Despite its rather lengthy list of problems, the GM 3.6 V6 is known to be quite bulletproof. The v6 power plant is powerful and tech-laden. Its Achilles heel though has to do with its engine oil changes.
What year did GM fix the 3.6 engine?
By the 2012 model year, GM had made several changes to help address the timing chain issues the 3.6L engine was having. Although vehicles after the 2012 model year may still have timing chain problems, it is much less common than years past.
What GM cars have the 3.6 engine?
The 3.6L GDI engine is commonly used in popular applications such as, Chevrolet: Traverse, Equinox, Camaro, Impala, and Caprice – Police Applications; Cadillac: CTS, SRX, STS, ATS; as well as Buick LaCrosse.
Does GM 3.6 have cylinder deactivation?
Fuel-Saving Technologies: the LGX includes Active Fuel Management (cylinder deactivation) and stop/start technology to enhance fuel economy up to a GM-estimated 9 percent when compared to the outgoing 3.6L V6 LFX. GM’s Active Fuel Management system temporarily deactivates two (No.
Is the GM 3.6 V6 a good engine? – Related Questions
How many miles will a Chevy 3.6 engine last?
In general, the 3.6L is a good engine that consistently reaches more than 200,000 miles no matter the model. Most commonly, routine oil changes are the simplest way to extend the life of a car engine.
Can GM start/stop technology be turned off?
If the vehicle is equipped with the Stop/Start deactivation switch, you can push the switch to turn off Stop/Start. Stop/Start is turned off when the LED indicator on the switch is not illuminated. To help maximize the fuel economy benefit, Stop/Start is enabled each time the vehicle is started.
Which GM engines have cylinder deactivation?
Cadillac
- Cadillac Escalade with 6.2L V-8 L86.
- Cadillac CT6: Cadillac CT6 with 3.6L V-6 LGX. Cadillac CT6 with 3.0L Twin Turbo V-6 LGW. Cadillac CT6 with 4.2L Twin-Turbo V-8 LTA.
- Cadillac CTS with 3.6L V-6 LGX.
- Cadillac ATS with 3.6L V-6 LGX.
- Cadillac XT5 with 3.6L V-6 LGX.
What year did GM start using cylinder deactivation?
General Motors first introduced its Active Fuel Management cylinder deactivation system in 2005. According to Lee, “Dynamic Fuel Management is a natural progression of the technology.”
What year Chevy has cylinder deactivation?
This system was first implemented on the 2005 Chevrolet Trailblazer and GMC Envoy models, whose 5.3L Generation IV engines could deactivate cylinders 1 & 7 on the left bank and cylinders 4 & 6 on the right bank, leaving four cylinders to produce power under certain operating conditions.
When did GM add cylinder deactivation?
“Chevrolet first introduced its Active Fuel Management cylinder deactivation system in 2005, and Dynamic Fuel Management is a natural progression of the technology,” said Jordan Lee, Small Block chief engineer.
When did GM stop using Allison?
June 2007—GM announced that it was selling Allison Transmission to private equity firms The Carlyle Group and Onex Corporation, in a deal valued at $5.6 billion. The transaction closed on August 7, 2007.
Which GM engines do not have AFM?
Note: Beginning in March 2021, most 2021 Silverado 1500 and 2021 Sierra 1500 pickups equipped with L82 MYC 6-speed and L84 MQE 8-Speed will be produced without Active Fuel Management/AFM (L82), or Dynamic Fuel Management/DFM (L84).
Can I turn off cylinder deactivation?
Usually 99% of cars with that variable valve timing / Active Fuel Management cylinder deactivation, they can’t be simply turned off, you most likely have to retune the ECM and BCM, and maybe even the PCM as well so it counters and relearns to run like a car without the VVT/AFM.
What year did GM stop using AFM?
General Motors employs a number of different technologies to boost fuel economy, but one of these technologies, namely Active Fuel Management (AFM), has nearly been phased out from the 2022 Silverado engine lineup.
What is the advantage of cylinder deactivation?
Cylinder deactivation allowed higher fuel rail pressures to be used to reduce soot emissions whilst maintaining an advantage in lower HC and CO emissions. At engine loads up to 3 bar BMEP on 4 cylinders, cylinder deactivation lowered CO and HC emissions and raised exhaust gas temperature by around 120 °C.
How much gas do you save with cylinder deactivation?
A CDS shuts down half of the engine’s cylinders when only a small amount of the engine’s power is needed, such as when the vehicle is moving at a constant speed on a level road, decelerating or going downhill. A CDS can reduce fuel consumption by 4 to 10%, saving you money and reducing your impact on the environment.
Does cylinder deactivation hurt your engine?
There have been issues in the past with cylinder deactivation not work as well as the manufacturers might have hoped. However, with new vehicles cylinder deactivation does not usually cause those problems. Instead, it allows you to take advantages of premium power when you need it and save on fuel when you don’t.
Do you save gas turning your car off in drive thru?
Saving Gas
Just 10 seconds of idling uses as much gas as restarting your car, according to the California Energy Commission Consumer Energy Center, which recommends you shut off your car when you’re parked (at a drive-through business, for instance) for more than 10 seconds.
Does idling reduce gas mileage?
Idling wastes fuel – and money. Vehicles get ZERO miles-per-gallon while idling. Larger vehicles tend to waste more fuel than smaller ones. Idling can also cause greater engine wear-and-tear over time, resulting in higher maintenance costs.
Do you waste gas when the AC is on?
Yes: The alternator, which is powered by the engine, is what provides energy to the air conditioner. The engine runs on fuel, meaning you are using up gas when you run the AC.