GM replaced the truck version of that engine with a redesigned 3. Thread starter otis24; Start date Mar 11, 2023; O. Head gasket problems affected all model years of the first generation Chevy Equinox equipped with the 3. Jul 6, 2018 · OK, so it looks like three model years so far for the 2. Feb 9, 2018 · We recently had a report of an oil filter failure on a 2017 Chevrolet Colorado with 13304 miles on the truck and the issue occurred 400 miles after our oil change. 5 turbo engines are turbocharger failure at cold temperatures, frequent illumination of the check engine light, cracked or Apr 2, 2020 · I have a 2016 AWD LT and love it. 6L engines having engine codes LGX, LF4, LLT, LFY or LFX. 6L V-6 Engine In The 2017 Chevy Colorado And GMC Canyon To Its Predecessor TSB Seems To Fix 8-Speed Automatic GM Mar 12, 2015 · The truck version is called LGZ: "The 3. 6L six-cylinder LFX engine it replaces, and sets benchmarks for efficiency, refinement and durability compared to its predecessor. 6L Engine Problems. 0-liter to 1. Sep 30, 2017 · 2016 Shoreline Edition, Extended Cab 4x4, Leather, 3. 6 LGZ, 8 speed auto. ” (Source: GM Media). 4-liter V6 from 2005 to 2009, especially as they crossed the 100,000-mile mark. Automatic with Dipstick, Pedal Commander, BakFlip G2 Tonneau, Elite CC, Tow Mirrors, Cargo Floor, DeeZee Bed Mat, (-) Airdam, Tow Hooks, Towing Starcraft AR One 18QB TT, 1955 Chevrolet Bel Air 283 V8 3 Spd. One man is working on a big bore kit for the LGZ, a few are working on cams and head work with a goal of well over 550--600 HP. 7 inline 5-cylinder engine of the original Colorado. 6L V6's (LLT) and was a supplier/ heat treat issue that threw cam timing off, threw codes and clogged cats among other problems. 7L I4 L3B gasoline engine, naturally aspirated 4. The 5. 6 liter v6 engine. The first dealership charged me $498 and changed the serpentine belt and this didn’t fix the problem. The “change engine oil” light on the LFX is computer-calculated and generally appears every 8,000-12,000 miles. Jul 2, 2007 · The issue is GM used the LLT in a lot of cars for too long and people don't know the difference between the engines. Active Fuel Management (AFM), otherwise known as Cylinder Deactivation is a General Motors engine technology that shuts down half of the engine’s cylinders in light driving conditions to improve Hence, the 2016 GM 1. [] gmauthority. The early part of his automotive career included working for engine builders Scott Shafiroff and C. Head Gasket Failure. GM 3. 6L V6 Engine. Jan 5, 2024 · The intake manifold gasket is a seal that prevents air, fuel, and coolant from leaking between the intake manifold and the cylinder head. May 27, 2016 · Link is to the LGX engine, which is already out. Aug 29, 2019 · General Motors News, Rumors, Reviews, Forums Comparing The All-New 3. I would go 5k if I drive a lot. The gaskets used in the older 4. Oct 25, 2022 · I've read several articles on "High Feature" V6 GM engines. com. Funny how the thermostat in my 2010 Colorado with the 3. The LFX, used in the Camaro, had redesigned heads and an integrated exhaust manifold to reduce engine weight. 6L engines is prone to breaking or stretching, leading to engine misfires, reduced performance, and potential engine damage. 6 engine back in January 2017 and is proud to power the fastest 6th generation Camaro V6! This system allows you to make V8-like horsepower with your 3. 6l V6, GM Performance Exhaust, TRIFECTA tune, Amsoil, Method 701 wheels, 285/70R17 Cooper Discoverer STT Pro, Peak Suspension Coil-overs, Icon 2. 6L LGZ dyno graph(on 91 octane pump gas) (this vehicle is a 2017 GMC Canyon CrewCab 2LT with a 3. 3L (still own it but sure wish I didn’t) at 110k miles lifter froze on it…Active Fuel Management, once again. 6 LGZ CCLB Deepwood green AMP Power Boards Weather Tech mud flaps GM Elastomeric floor liners Hellwig 7745 Sway Bar Mobil1 LV ATF-HP Transmission Drain Plug Currie CE9027 Gorilla Wheel locks Undercover Elite Tonneau Aug 6, 2022 · The Chevrolet Duramax debuted in 2016 and could tow up to 7,700 lbs. 2L V8 L87 seem to be Nov 22, 2004 · GM 3. It is especially important to pull the cap and filter straight off and out to avoid potential damage to the bypass valve Oil Filter Installation on the 3. I've seen several. It has the torque, power, and smoothness it should have. OEM GM Valve Cover Gasket For 2016-2022 GM". Jan 28, 2017 · Do you want to Settle in Court the GM engine cases? I just counted at least 10 in my head. 2 Replies Dec 1, 2016 · At the time of writing, there are three known Gen IV HFV6 engines being produced, in two different displacements: LGW: 3. Todays oils are much better than even 10 years ago but I still change every 3-4k, but that's a year for me. Dec 20, 2021 · General Motors V-8 engines are no stranger to lifter problems. 4L Ecotec engines offer a good balance of performance and efficiency. Joined Oct 30, 2005 Messages 2,005 Apparently a common problem on 3. But it seems a new round of lifter woes are hitting GM truck engines with relatively low mileage. 3L V8 EcoTec3 engine include: It is also important to know the Chevy 5. 5 seconds in 0-60MPH acceleration times versus the Feb 17, 2022 · The driver-selectable system shuts off the engine at stoplights and certain other stop-and-go situations, saving fuel. Other GM 3. 3L Vortec LB4 and L35 engines were made of average-quality plastic, which (along with the engine design) would cause the gaskets to fail after 50,000-80,000 miles. 3L V6 LV3 gasoline engine, naturally aspirated 5. The 2017-2019 ones got the LGZ which is all new and shares literally almost no parts with the previous may also comment that the condition goes away after the engine warms up. 3 liters in a V6 configuration, the LU3 served as the standard Mar 24, 2015 · The 3. Anyway, start with the oil pressure sensor. Cab. Dec 19, 2020 · The 2. 0 twin turbo is reserved for Cadillac only right now, but could definitely replace the 5. 0L Ecotec LTG Problems and Reliability. Sep 29, 2021 · There are several guys that have small pulley engines with very aggressive tunes with tons of miles on stock components. It had a VVT code stored and the dealer started looking into the issue. Aug 17, 2022 · The most common problems:start-stop system is faulty, carbon buildup on intake valves, EVAP causes problems, frozen intercooler issues. “Our intake-cam timing, injector targeting and timing of the injection events are Oct 17, 2021 · The 2022 Chevy Colorado is currently not being built with the atmospheric 2. 589Fab skid support, shock relocation, steel drive shaft, bed supports. I'm still driving my 2011 Colorado and love the engine, but will very soon get the new Colorado. I initially suspected the leak to be from the rubber seal "Valve Cover Gasket - GM (12652336). Jun 22, 2022 · Bulletproof is a hallmark of the GM 3. 6L) Transmission: from to from to Buick LaCrosse 2017 2019 — — LGX — Regal 2018 2020 LGX Cadillac ATS 2016 2019 LGX CT5 2020 2022 LGY CT6 2016 2020 LGW, LGX CTS 2016 2019 LGX XT5 2017 2022 LGX XT6 2020 2022 LGX Chevrolet Blazer 2018 2021 LGX Camaro 2016 2022 LGX Colorado 2017 2022 LGZ GMC Acadia 2017 2022 The most common GM 3. It was one of the smaller, more affordable truck diesel engines at the time of its introduction. 6L V-6 LGZ engine. org is an independent Chevrolet enthusiast website owned and operated by VerticalScope Inc. 8mm. 6L engine will go in and out of V4 mode seamlessly and you will be hard pressed to notice. 0 Rear Shocks, Dever rear springs, 4. 6 LGZ CCLB Deepwood green AMP Power Boards Weather Tech mud flaps GM Elastomeric floor liners Hellwig 7745 Sway Bar Mobil1 LV ATF-HP Transmission Drain Plug Currie CE9027 Gorilla Wheel locks Undercover Elite Tonneau Oct 1, 2017 · However, now that GDI has been in engines for several years, engine builders are seeing issues caused by these systems as well as many facts and fictions surrounding why these problems exist and how to solve them. Jul 30, 2021 · GM Authority has received a growing number of emails and messages from General Motors pickup truck and SUV owners experiencing valve lifter problems. Nov 18, 2019 · 2017 Colorado ZR2, Deepwood Green Metallic Ext Cab (LGZ) Nitro 4. The end of this read lists major known problems - one of which is timing chain wear. May 6, 2024 · My '19 Colorado has it (LGZ, AFM but no start/stop), no issues so far but I figure one day I'll be doing a Tstat. 7L I-4 Turbo GM RPO Code L3B Displacement 2. 3 with the 3. 0 oil pressure would cause the engine to rattle. At one time, the company replaced the timing chain for free and, at other times, extended warranties on the engines. The timing chain issue has been persistent in the GM 3. 3L L84 and 6. 7 liters Compression Ratio 10. 30,000 miles and never been touched except for regular maintenance. Jan 17, 2024 · In 2014, General Motors made a big splash with its brand-new powertrain family, the Small Gasoline Engine (SGE). It is a clean-sheet design that shares little with the 3. 6L V6 LGZ engine used in the Chevrolet Colorado and GMC Canyon. . 6 new engine and install, GM said they’s give me a $1000 credit since it was a known issue… Feb 4, 2019 · The complete engine was shipped back to GM for tear down and inspection so we never will. Despite the wide use of aluminum, it is still an American pushrod V8 OHV motor. On certain vehicles listed above, the vehicle may not re-start after an auto stop event. While GM claims this is normal consumption, problems are caused by the engines oil change intervals. The 3. 6 v6 common problems are water pump failure, excessive oil consumption, Camshaft actuator issues, and ignition coil issues. g. 6 Liter V6 Bi-Fuel LFR Engine TSB Seems To Fix 8-Speed Automatic GM Jul 15, 2023 · Chevy colorado won't start Chevrolet colorado 3. Oil mist that is carried from Jun 8, 2022 · Common 2. With proper care and maintenance, this powerplant can go the distance. org is generated by its users. GMC Canyon; Chevy Colorado; Then, we covered the most important thing, which is the GM 3. In this article, I have discussed Chevy 5. 6L six-cylinder LFX engine it replaces, and sets benchmarks Make: CHEVROLET. The LGZ seems to have good valve springs, mine has never missed a beat at high RPM. 3-liter V8 comes in the third generation of Chevy’s small-block V8 engine. 6L engine problems and reliability. Content on ChevyBlazer. This condition can go away after the engine reaches normal operating temperature. It has an oil control solenoid valve that can control the pump volume and vary the engine oil pressure to match the engine's need. Dealer (and GM) quoted $10. Excessive oil consumption It’s no secret that a GMC 3. Feb 21, 2023 · ChevyBlazer. The lgx of a manual is exactly the same mechanical engine as the one in the auto. 6L V6 6 Spd. Customer had a check engine light come on so he headed right off to the dealer to have it checked under warranty. Despite these awards, it did suffer from common problems such as fan clutch failure, worn valve seats, issues with the cooling system, sway bar end links, and cylinder sleeves. 4 Ecotec engine. 2008 SLE AWD 8psg Medium Brown Metallic RIP 2010 SLE2 AWD 8psg Summit White / Sunroof / tow pkg Traded-IN Feb 5, 2017 · The result is more even and consistent cooling, which enhances performance, and faster engine warmup, which improves cold-start efficiency and reduces emissions. Water pump: The water pump on GM 3. ; 100% protection against LSPI 2 in the engine test required by the GM dexos1 Gen 2 specification. Aug 12, 2022 · And by the reputation of the GM 3. 6 V6 from General Motors (GM) is one of the most reliable options on the market. Popular cars with GM engines include the Hummer Welcome to the Overkill supercharger system for your 2016 and newer Camaro V6. 6L HF(high-feature) engines. 7T - 8L90. The one we are getting (apparently) in the 2017 Twins is the LGZ engine, which is what I am wondering about, NOT LGX, LGZ, an unknown engine. It is part of GM’s high-feature (HF) V6 engine family. Model Year: VIN: Engine: (3. had timing chain issues. The GM L3B engine is the all-new 2. The LF3 is a six-cylinder, 3. And it applies to all models including the LGX/LGZ. Timing chain: The timing chain on GM 3. 3L engine’s internal structure and firing order to fix its problems. 56 Nitro Gears, Freedom Off Road Upper Control Arms, 589Fab Front Bumper, Dv8 Rear Bumper, Smitty Built X2O 12,000, ZR2 Rock Sliders, Odyssey 49-950 battery Learn a brief history of the GM 3. As a GM V6 specialist, Overkill was the first to supercharge the LGX 3. gmauthority. The GM 3. The code appears as DTC PO300. The most common problems of GM 1. Back when the company first started, there were only a few thousand cars on the road. 6-liter V6 in the Chevrolet Colorado a good engine? 2023 Chevy Colorado lineup | Chevrolet. Only other issue i've had with the car that has been significant is the mylink display died on me. The fact that the oil pressure drops to 0 randomly with no engine noise associated with it is another indication that it's likely the oil pressure sensor. In a port injection engine, the fuel is introduced before the valves so the valves get a spray of fuel that cleans them constantly. 6L (referred to as 'variant 2' by GM VIN cards) All engi Dec 14, 2019 · Hello guys, and cool gals. Get maintenance tips and solutions. 6L V6 Engine Life Expectancy. Other cars with General Motors / Inline-4 / GM Ecotec - Petrol / 2. 8l dohc 16v 4 cylinder engine. 1L Head Gasket Failure 2. 6 liter V6 LGX engine is part of GM’s high-feature V6 engine family. 0L Engine Failure 5. Nov 14, 2023 · The 4. 6 engine can use up to 1 quart of oil per 2,000 miles. gm. This engine was designed specifically for use in full-size pickup trucks, and by the way, it is the first 4-cylinder ever used for GM's full-size pickups. J. Chevy/GM 2. 5-liter in displacement, was the perfect balance between fuel efficiency and potent performance. Fights sludge and deposits with 100% synthetic formulation. Regardless, no engine is perfect and that applies to the GM 2. I know there was some verified concerns awhile ago (like around 2011 maybe?) regarding this issue, but I thought GM had that resolved the issue for that engine a long time ago. 5 turbo engine problems and other problems associated with later models do not make it a bad engine. Seen a few of those on dealer websites). The technician may observe on a scan tool DTC P0300 (Engine Misfire Detected) set in the K20 Engine Control Module. Jan 7, 2024 · LGZ 4th Gen Truck Engine 2017 – 2022. before 2010 - 2013 . Apr 28, 2020 · GM 3. Fuel economy is probably better than the V6 overall, but not by much. 3L V8 L82 gasoline engine, naturally Sep 28, 2023 · Problems diesel gm gmc troubleshooting common dieseltechmag readGm 3. 6 liter v-6 lgz engine info, specs, wikiCommon gm problems. 6 V6 Problems and Known Issues – Newparts. Take a listen. MFRCOMPONENTSUBSYSTEM: N/A. Dec 16, 2019 · 2019 GMC Canyon AT, CCSB - 3. too long between oil changes. It has a performance of NA 3. Second Part: The oil fill tube itself is ordered from GM as one single part. 6 making it one of the most reliable American-made engines ever made. 0/4. 6 and Mar 1, 2019 · The reason the oil pump is so large on the LGZ is because it is a two stage variable displacement vane pump. The 2019 Chevrolet Colorado has 11 NHTSA complaints for the engine at 8,195 miles average. 5L engine in these trucks (I see this engine is also going in the Acadia now, as of 2017. 2 Vortec received a Ward’s 10 Best Engines award for 4 years in a row in the early 2000’s. Component Name: ELECTRICAL SYSTEM. Feb 16, 2011 · The 3. There's a good chance many cars we pass use GM engines. 0L (twin turbocharged) LGX: 3. 6 liter twin turbocharged engine produced by General Motors for use in large and high-performance vehicles. com Reactions: nickaluch and Strommen95 ZR2zone. 7L L3B I-4 Turbo Engine Specs Type 2. Mar 23, 2022 · Discover common issues with the GM 3. The engineers at GM decided to alter the previous HF engine structure by changing the bore and stroke along with bore Jan 31, 2020 · Displacing 3. 6L Colorado 4x4 gasser, and have heard some recent chatter regarding timing chain issues on this engine. 2 has had lifter/push rod failure 3 times in the last 15,000 miles. It was a fluke and hopefully yours is too. You’ll find this engine in the Chevy Silverado and Avalanche as well as the GMC Sierra. Oil consumption: Some GM 3. ; 47% more wear protection 1 than required by the GM dexos1 Gen 2 specification. Mar 9, 2023 · 1. otis24. So what's the word on these GMT-700 truck engines? If you enjoyed this video, please consider supporting the channel by subscribing, ringing the bell, and checking out my other videos to ensure more videos li Jul 20, 2021 · 1. However, its Achilles heel is the need to change its engine oil. ( Instrument Cluster). A few of the most common problems on the Chevy/GMC 5. 6L V6 engine timing chain issue. 3L V6 Vortec LU3 is an engine produced by General Motors for use in full-size light-duty pickup truck and vans. Aug 1, 2021 · Holly I just paid out $9000. Aug 17, 2021 · 2016 White Colorado LT 2WD Ext. Oct 14, 2014 · The improvements to this engine further refine an already well-balanced powerplant. Displacing 4. I will do this again, read carefully: The PRESENT engine is LFX The new 3. 3L engine still suffer from AFM related problems. With regards to the ingestion of PCV vapors containing oil droplets, the engine now contains what is functionally equivalent to what the aftermarket calls a Aug 24, 2018 · LGZ, as with most other engines, is equipped with deceleration fuel cutoff. 7 Ecotec is meant to replace both of these engines. As we mentioned before, it first became available in 1999. 5 seconds in 0-60MPH acceleration times versus the May 9, 2020 · The Vortec engine family was plagued by problems with oil consumption and AFM, leading to GM developing the new EcoTec3 engine family in 2014. 3-liter and 6. 3 LV3 V6 motor also has its own problems, which, by the way, are common to the entire EcoTec3 engine family, including the 5. 6L LGZ V6 equipped-trucks from 2017-2020. Instead, they are the issues that happen more often than others. Was the 3. The earlier 3. 33" Falken Wildpeaks. GM should have stopped using that design all together in 2011. Early versions, such as the LF7, LLT, and LFX timing chains, are prone to stretching. Air Force, Brian Nutter studied at the Houston, TX-based School of Automotive Machinists in 1997. Chevy 4. By the way, it is the first I-4 motor in a Camaro since the Gen3 model. 6L V6 motor called the LGZ and the 8 speed transmission. And, this is a systemic problem that GM has known about since 2015 and impacts both Colorado and canyon models (there are several complaints on web). Both are small SUVs for Aug 23, 2019 · There have been some problems, there was a TSB for the 17-18 LGZ V6 engines that had to do with the newly design two stage oil pump putting out too much pressure. 5 Liter Engine. Sep 9, 2023 · and it is a 2018 with the 3. 6L timing chain, why it has problems, and how to replace the GM 3. com-Discuss all things to do with the 3. 6L engine because of this. Many of us now pass a few hundred just on the way to work. Engine Oil Leak. 2. 6L Engine, 8 speed Auto transmission, RWD G80 Jul 11, 2021 · There are articles and YT vids on the LFX/LGZ engine family and the problems with valve train, timing chain, cam actuator failures due to long interval oil changes. Jan 29, 2019 · General Motors has just patented a passive two GM has used this since 2016-17 on the latest LGZ and LGX 3. The Chevy Colorado/GMC Canyon guys had the same engine in 2015 & 2016 and they put a lot more miles and abuse on theirs with very little problems. 6L engines is known to leak or fail, causing the engine to overheat and potentially damaging other engine components. With proper maintenance, the Sep 23, 2016 · 2016 Chevrolet Camaro 3. As far as mainstream GM goes, there have been at least four major versions of this engine. Engine Builder recently caught up with Matt Dickmeyer of Dickmeyer Automotive Engineering in South Whitley, IN to understand what he Apr 17, 2020 · The supercharger package for the Chevy Colorado and its GMC Canyon sibling is available for 3. The LCS was a version meant for hybrids. Aug 4, 2022 · How to fix the GM 3. Oct 14, 2021 · The Chevy 3. Cause Possible engine cylinder block porosity causing a pinhole at the liner to deck face casting area, allowing engine coolant to leak into the affected See detailed information, specs, power and torque ratings on GM's 3. 3. Usually, if you are cruising along at 50+ kph with light throttle, AFM will activate. 17-present trucks with the LGZ have a new PCV system built in that eliminates the need for one. Jan 17, 2017 · For 2017, the Colorado—and its GMC Canyon sibling—is propelled by General Motors’ all-new V-6, coded LGZ, a variant of the LGX V-6 found in the Chevrolet Camaro, Buick LaCrosse, and GMC Chevy/GM 2. 6 liters in a V-6 configuration, the LGZ is part of GM's second-generation double-overhead-cam engine architecture. 5L I-4 LCV gasoline engine as a result of a constraint, GM Authority has learned. GM claims that this is normal May 26, 2020 · As you are hopefully aware there is a critical part inside the oil filter that stays with the housing when you remove the filter. 6L V-6 LGZ is a gasoline engine produced by General Motors for mid-sized pickup trucks and SUVs. However, just like any other engine in the market, they have certain weaknesses. 0:1 Jul 16, 2020 · And if someone chimes in and tells you don't buy it because the timing chains will grenade the engine don't pay them any mind. Also, efficiency improvements in the cooling system allow GM to use a coolant pump that uses 50% less power to turn, leading to improved economy. The last interval between failures was 3000 miles. My belief has been it has AFM but the W/T trim DIC doesn't indicate the mode. LG ZEEEEE. Discussed below are possible problems you should look out for in the 2. They are not going to us the LGZ or LGX in the current Traverse or Enclave instead they will use the LFX. 0 Ecotec is a good engine. We've compiled a comprehensive guide of General Motors engines used around the world. Aug 20, 2003 · See detailed information, specs, power and torque ratings on GM's 3. Jul 28, 2019 · Others, refer to the LGZ as "AFM capable" implying all LGZ engines may not all have it. Feb 5, 2017 · The rust and engine hesitation problem were the deciding factors. 6 liters in a V-6 configuration, the LGZ is part of GM’s second-generation double-overhead-cam engine architecture. The engine now uses new, lighter-weight components and enhancements designed to improve performance, efficiency, and durability. There is a lot more there than a standard gerotor pump. 2019 chevrolet colorado reviewChevrolet v6 dohc vvt valve dfi gtcarlot Early ones were super bad for timing chain failure which was not helped by GM’s overly optimistic oil change intervals. These engines may experience cold start misfires or rough idle that can trip a malfunction indicator lamp (MIL) may be illuminated. Since the engine was introduced, the complaints about it have been limited. 3L Sludge Build Up But none of those have been Settled in Court. Reactions: no engine light or any problems of any kind. org is not in any way affiliated with General Motors Company VerticalScope Inc. 6 which was an updated version which personally I’ve seen far fewer problems with. Apr 28, 2021 · GM 2. 7L L3B engine: AFM system failure; Carbon buildup; Injector failure; HPFP failure; Poor fuel economy; 1. William "Billy" Durant started General Motors in 1908. These engines are significantly different from previous 2004-16 HF engines. The GM 2. The 2018 3. Displacing 3. 6 v6 problems you don’t want to experience is timing chain issues. Aug 2, 2017 · Haider, GM’s V6 assistant chief engineer, explained how GM has designed its DI engines to combat carbon buildup: “We maintain great engine function and performance in our all our DI engines through an optimization strategy with our valve events,” he said. 6 was redesigned about 7 years ago with revised and shorter timing chains plus it has an internal catch can device that traps oil vapors before they can reach the valves thus avoiding the carbon build on the back side of the valves that some DI engines have. LGX highlights include: Aluminum deep-skirt cylinder block from the LFX mill 0-60 Dimensions Engines Gas Tank Sizes Ground Clearance Hp Interior Mpg Problems Recommended 2017 Chevrolet Colorado Engine Oil Capacity & Type and are backed Mar 30, 2019 · 2016 White Colorado LT 2WD Ext. 6L V6 engine has a solid reputation for robustness and durability. Here's how the new engine stacks up against the motor it replaces. 6 LGZ CCLB Deepwood green AMP Power Boards Weather Tech mud flaps GM Elastomeric floor liners Hellwig 7745 Sway Bar Mobil1 LV ATF-HP Apr 16, 2021 · 2018 Colorado W/T Crew Cab 4x4 - 3. 6L . 6L LGZ engine) - stock wheels/tires: Telemetry-proven gains in acceleration Using professional grade industry-standard telemetry equipment, TRIFECTA has also established proven gains of up to . Sep 8, 2018 · Here is why the 2018 series of GM Direct Injection high feature engines, LGZ and LGX, are so awesome. 6L engines prior to ~2010 has stretching issues, but that was solved years ago. 4L Feb 14, 2023 · Hi All, I have a 2018 3. Possible Problems with GM 2. 3L EcoTec3 Common Problems. However, this doesn’t mean that the engine is faultless. People who ever had to make repairs did theirs at around 100k miles upwards, with the majority of repairs minor. Anyone from gm (lgz engine oil bypass/thermostat question)Gmc terrain 6l equinox lfx denali v6 engine gm chevrolet cadillac buick chevy sensor engines srx coolant general where Nov 4, 2019 · We've owned 3 GM vehicles with with the V6 engine since 2005 and no issues with any of them. 4L Manifold Gaskets 6. 4 Ecotec Engine Problems Summary. it HAS AFM ( also known as V6 - V4 Mode ). However, the EcoTec3 engine family, including the 5. I'm not aware of instances where wear, even if ignored by the driver, would progress to the point where valve / piston contact could occur in these engines. 7L intake Gasket 3. Dealers will reprogram the engine control module. 059 in) away from the engine center line. May 26, 2020 · Also . The series was introduced in 2004 with the Cadillac CTS and the Holden Commodore (VZ). 6L V6 VVT’s engine block is cast from A319 aluminum alloy. General Motors is well-known for its iconic V8 engines. Toyo Open Country AT3 265 60 18. First of all, the GM 2. Oil mist that is carried from Apr 25, 2020 · Active Fuel Management System (a known GM issue), over $3k to fix. 6L V6 ( which is the LGZ V6 engine) . 90 in) bore required offsetting the bores by 1. Biggest culprit is 'dirty oil', e. 2-liter V8s. For marketing purposes, this engine is known as the Vortec 5300. It replaces the 3. The engine automatically restarts when the driver takes their foot off the brake. The 4. Well, this engine is currently found under the hood of two models by GM - the Chevy Trailblazer and also the Buick Encore. GM 5. 3L Intake Gasket 5. com "Two-stage PCV system: this revolutionary system maintains low oil consumption, featuring a pre-separator between the block and the engine’s rear cover and a high-efficiency separator in the GM 3. Nov 30, 2017 · After a stint in the U. 6 which went backwards in Aug 8, 2021 · It seems like a big improvement over the existing V6 engine. Oct 12, 2018 · As far as I remember the timing chain stretch was on much earlier GM 3. fixyourcar. But it is much more conservative on the Coloranyons than it is on the Silverado, where 4 cylinders are axed as soon as you get up to speed and begin to ease on the throttle. 3L V8 engines 06 common problems, symptoms, and solutions. The problem is, when you read forums or comments, it isn't often clear what year the engine is. The work truck had the cheaper monochrome Driver Information Center . 5 mm (0. It was used until 2016-17 in the Traverse/Enclave . Jan 22, 2024 · Get my Personal Engineer Auto Maintenance Recommendations to make your car last → https://www. 6l v6 engine 2005 chevrolet colorado regular cab 2. 6 V6 engine, including timing chain issues, high oil consumption, and overheating. issues. Oct 3, 2018 · I would like to see a comprehensive technical comparison between the V6 LGZ engine in the current Colorado, and the 3. Owners of GM V-8 engines with Active Fuel Management (AFM) have dealt with stuck and collapsed lifters for years. This is a new 2018 Colorado Z71 with only 5K miles on engine. These engines feature cast iron blocks and aluminum heads, and use the same 60° vee bank as the 60° V6 family they are based on, but the new 99 mm (3. 3L engine engine problems preventing tips. I figure if this engine was going to be a complete disaster we would hear from the Camaro guys first except for the -20F oil pump issue as most of the Camaro guys put their cars into hibernation in the snowbelt areas. Jun 11, 2023 · 1. It is a 60° 24-valve design with aluminum block and heads and sequential multi-port fuel May 17, 2021 · 11/17 Colorado 12T43 4X4 Z71 3. com 2017 GMC Canyon Denali V6 4x4 The High Value engine family from General Motors is a group of cam-in-block or overhead valve V6 engines. Some facts about the 3-cylinder engine for the Trailblazer. 6 in Camaro and a few Cadillacs is the LGX engine. The first time was two lifters, the second was one whole side lifter/ push rods , and now after 3 weeks at the dealership all in the engine will be replaced. 4L DOHC Engine Failure 7. Additionally, I have also provided the 5. I've seen some auto parts stores list an incorrect Oil Filter for the Colorado Canyon 3. 3L V8 EcoTec3 Common Problems. there are two types of a similar filter housings GM used in some vehicles depending on model year and type. 6-liter V6 LFX/LGZ engine came in a wide range of GM products. Are there any high mileage LGZ's out there yet? GM 3. 6L V-6 LFX engine in the 2017 Chevrolet Colorado and 2017 Sep 26, 2019 · 11/17 Colorado 12T43 4X4 Z71 3. S. Batten, followed by several years developing performance pistons at Wiseco Piston Co. The power definitely isn’t impressive by modern standards, but it’s plenty for smaller vehicles to get from A to B and then some. com : Car complaints, car problems and defect information Latest News Aug 25, 2022 · See detailed information, specs, power and torque ratings on GM's 3. This diverse range of small-displacement economy engines, ranging from 1. 5L,D Engine Blocks 5. I have never heard of both oil lines blowing. 40+ years of drag racing I have broken more bottom end parts than top end. 2018 GMC Canyon SLE, Marine Blue exterior, Cocoa and Dune interior 3. The cylinder de-activation is not really a problem child - it is an OHC engine so much different than the applications on the pushrod LTx V8s in the cars and trucks that develop lifter failures. 10's. net/Interested in learning more about the 3. It is technically 2 pieces that connect at the elbow, though. Though it is a different engine the 60 degree in the Fiero GT sounds very good as Pontiac spent a lot of time on the sound. Feb 25, 2018 · To that end, the LGX/LGZ engine's redesign addresses BOTH problems (theoretically - this engine hasn't been around long enough to fully evaluate the efficacy of the 'fix' for each problem). Jan 1, 2021 · Subscribe to my YouTube Channel - FonduPot's Garage - Lots of Canyon/Colorado Videos 2019 GMC Canyon AT, CCSB - 3. From the factory the engine produced 308 horsepower, but LPE’s $5,550 kit helps to push that number all the way up to 450hp. These engines have been known to surpass the 200,000-mile mark and beyond, serving as a testament to their solid engineering. 0-liter V6s and V8s with the great fuel efficiency of a small four-cylinder engine. Waited several days for replacement part. 6 engines. MFRCOMPONENTSYSTEM: N/A. Oil pressure will never drop as RPMs increase. After the LY7, the LLT version brought direct fuel injection. 6 Liter V-6 LGZ Engine; GM 3. Jun 10, 2020 · OHC engine can spin higher RPM than the push rod engine. by HeathHudnall » Oct 17, 2022. Replaced the car with a 2010 suburban 5. With regards to the ingestion of PCV vapors containing oil droplets, the engine now contains what is functionally equivalent to what the aftermarket calls a The GM High Feature engine (also known as the HFV6, and including the 3600 LY7 and derivative LP1) is a family of modern DOHC V6 engines produced by General Motors. 6L OHC V6s had issues with chain drive system wear, resulting in malf codes being set for cam sensor, phaser, etc. Excess Oil Consumption Problems. A few of the most common problems on the GMC/Chevrolet 4. Year: 2024. 3L LV3 V6 EcoTec3 engine include: Active Fuel Management problems Nov 16, 2002 · See detailed information, specs, power and torque ratings on GM's 3. Model: SILVERADO 1500. 7L L3B Engine Problems. Mar 11, 2019 · 15-16s could use a good catch can. One really good writeup is: GM 3. 6L (LGX) (source media. The most common problem with the first generation Chevrolet Equinox is head gasket failures. Here is why the 2018 series of GM Direct Injection high feature engines, LGZ and LGX, are so awesome. Common Problems and Known Issues of the Chevrolet Blazer 3. 3L Carbon Build Up 4. 3. 7T - 8L90 Sep 5, 2016 · The 2017 Chevrolet Colorado and 2017 GMC Canyon introduce an all-new new 3. Summary: Service Update. It actually sounds deeper in person. 7-liter four-cylinder turbocharged gasoline engine that debuted in the 2019 Chevrolet Silverado 1500 and 2019 GMC Sierra 1500. Jun 18, 2020 · Hello guys, and cool gals. Oil mist that is carried from the crank case in the PCV system does not cause any problems. The HF engines affected are designated engine codes LGX and LGZ and were new codes beginning in the 2016 model year. 6L engines have been known to consume Apr 12, 2021 · The initial run of the Chevy 5. , 111 Peter Street, Suite 600, Toronto, Ontario, M5V 2H1, Canada Feb 13, 2020 · The 60 degree V6 can sound much better than the 90 degree engines. This is a dangerous problem and should be investigated before someone gets hurt. Specifications GM 2. ChevyBlazer. Engine highlights include: Aluminum Engine Block & Integral Oil Pan: the 3. Jun 29, 2017 · 2017 Colorado ZR2, Deepwood Green Metallic Ext Cab (LGZ) Nitro 4. TSB Seems To Fix 8-Speed Automatic GM Transmission Problems Aug 20, 2023 · LGZ: LGZ--Chevrolet Equinox: LFX----Chevrolet Impala: LFX: LFX---Chevrolet Impala PPV: The GM engines have almost no problems at all with this except with the cheapest of oil. 6 Liter V6 LGX engine powering the SUV, we can confidently promise you a long, happy life with your V6-powered Blazer. 6 V6. 6L (referred to as 'variant 2' by GM VIN cards) All engines share the same stroke, at 85. I would bring that up to them to make sure they look into that and make sure that is what caused the oil lines to leak. 2015-chevy-colorado-engine-v6 - The Fast Lane Truck Colorado v6 engine oil 6l filter chevrolet gm truck change Gen 2 lgz 3. 3L Piston Slap 5. 5 Liter engine, also known as the Ecotec LCV, has captivated the attention of many with its performance and unique features. 6L engine. 3 small block V8 also has some issues. GMPP splined half shafts. 0L, 3. with NO AFM (V6 - V4) indicator. General Motors has repeatedly come forward to solve this issue but not to the satisfaction of all the customers. Feb 22, 2020 · The leak is very slow and hard to pinpoint but in both of my cases, the solenoids were leaking from the body of the solenoid and NOT from the rubber seal on the outside of the body. V-6 LGZ gasoline motor and 2 Oct 3, 2019 · As engine RPMs increase so will the oil pressure. Unfortunately, no engine is perfect, and this GM 5. But no engine is perfect, and the 4. 1l engine noise after turning off Gm 3. This is based on the fact that the W/T trim levels have the same advertised V6 MPG as the other similar configured trim levels. 6 Liter V-6 LGZ Engine Info, Specs, Wiki | GM Authority Jun 1, 2022 · Some thermostats in other GM vehicles with LGX/LGZ engines are going out on 2019 or newer model years with less than 30K to 40K miles. A lot of people prefer to run one. 7L Atlas engine and +140,000 miles is still working fine. CarComplaints. Apr 17, 2020 · btw, Manuals have all the mechanics of AFM in the engine, it's just not turned on. Jan 12, 2022 · Engine options for the 2021 model year include turbocharged 2. The PCV innovations are GM's method of tackling DI problems, just as Ford and Toyota embrace dual injection. Mar 12, 2019 · 11/17 Colorado 12T43 4X4 Z71 3. com The 3. The LFX engine is known to consume up to 1 quart of oil for every 2,000 miles. 6L V6 Engine (LGZ) – TechLink idle on GM vehicles with 3. 6 twin turbo replacing the 6. Oct 23, 2022 · Early GM 3. 6L LGZ: 3. The 2015-2016 Colorado got the LFX 3. 7 engine reliability. 6L timing chain How Tos Resources Articles Parts Support Add a vehicle Jan 11, 2019 · 2017 Colorado ZR2, Deepwood Green Metallic Ext Cab (LGZ) Nitro 4. The engine produces plenty of power, enough for towing boats and even trailers. The 06 common problems are: Jul 27, 2020 · My 2015 Silverado 6. 6L LGZ - 8L45 2022 Chevy Silverado LTD Custom, CCSB, 2. Oct 4, 2016 · To that end, the LGX/LGZ engine's redesign addresses BOTH problems (theoretically - this engine hasn't been around long enough to fully evaluate the efficacy of the 'fix' for each problem). com) Choose your displacement At the time of writing, there are three known Gen IV HFV6 engines being produced, in two different displacements: LGW: 3. 5 / LCV engine Cadillac ATS 2013, 2014, 2015 Feb 8, 2018 · Obviously, the blue o-ring seal has to be wedged in properly, but needing to know if the fill tube lip is fully depressed against the engine block, or if there is a small gap as I have pictured here. 00 on a GMC Yukon, 2019, 73,000 miles. Here are some problems to be aware of when buying a vehicle with this engine. It has decent fuel economy, less oil consumption, and is generally trouble-free. qgs rwithomjv kyt czlw vfgoe jmqx zrxpdn wlbsr bbalykzt zjvor
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