Is The GM 3.6 VVT A Good Engine?

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.

Did GM fix 3.6 timing chain issue?

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 VVT engine?

GM Flint South began production of the 3.6-liter, V-6 engine with variable valve timing (VVT), which is used in the 2007 Cadillac CTS, SRX and STS; Saturn Outlook; GMC Acadia and slated for the 2008 Buick Enclave. The 3.6L, V-6 VVT is an all-aluminum, dual overhead camshaft engine with variable valve timing.

How much horsepower does a Chevy 3.6 VVT have?

Variable Valve Timing (VVT): variable valve timing, or cam phasing, helps the 3.6L V6 deliver optimal performance and efficiency, and reduced emissions.

GM 3.6 Liter V6 LLT Engine.

Type:	3.6L V6
Fuel Type:	Regular Unleaded
Applications	Horsepower hp (kw)
Buick Enclave (with dual exhaust):	288 hp (215 kW) @ 6300 rpm SAE CERTIFIED

Is the GM 3.6 VVT a good engine? – Related Questions

How long does a 3.6 VVT engine last?

With proper maintenance the 3.6L will EASILY achieve 200 – 300,000 miles with no major repairs.

How long do VVT-i engines last?

The Dual VVT-i 4.0 V6 engine found in the 09+ models is smooth, quiet, and reliable with engine longevity easily reaching over 200,000 miles (320,000 km).

How much horsepower does VVT add?

Furthermore, VVT also broadens the torque curve before the peak, and prevents horsepower from dropping off rapidly after the horsepower peak. “With variable valve timing, we typically see a 5-10 percent improvement in output at the ends of the torque and power curves,” Godbold says.

Does VVT increase horsepower?

Variable valve timing allows the engine to obtain a smooth idle while achieving the rest of the goals. Modern VVT systems combined with technologies like electronic throttle control and direct fuel injection allow smaller engines to produce higher horsepower and torque at a lower RPM.

Is the 3.6 L V6 24v VVT a good engine?

The 3.6 L FCA Pentastar V6 Engine is an overwhelmingly durable and reliable engine. That’s why it’s been used in in more than ten million Chrysler, Dodge, and Jeep vehicles since 2010. With proper maintenance the 3.6L Pentastar engine can provide years of reliable service.

How much horsepower does a V6 VVT have?

The Chrysler 300 with the the 3.6-liter V6 24-valve VVT engine comes standard with an eight-speed automatic transmission. With this engine, the Chrysler 300 produces 300 horsepower and 264 lb-ft of torque, which is a significant amount of horsepower for a “standard” engine.

Does the 3.6 VVT have a turbo?

Twin Turbochargers and Integrated Charge Air Cooling: the 3.6L Twin Turbo uses two turbochargers to produce more than 12 pounds of boost.

What is the strongest V6 engine?

1/10 Ferrari 296 GTB (820 hp, 545 lb-ft)

This is much higher than any other V6 on the market, exceeding most V8s and rivaling the most powerful V12s.

How fast is a 3.6 L VVT?

3.6L Pentastar V6 Engine

The power provided by this engine allows you to go from 0-60 mph in 6.5 seconds.

What RPM does VVT kick in?

“On the dyno, we’ve noticed that once you exceed 380 pounds of open spring pressure, the VVT system starts losing control of the cam phasing at engine speeds above 5,000 rpm.

At what RPM does VVT work?

1) Cam-Changing VVT

One set operates during normal speed, say, below 4,500 rpm. Another substitutes at higher speed.

What is the difference between VVT and VVT-i?

VVT-i is an implementation of VVT technology which I explained above in an intelligent way using microprocessors to control the VVT functionality using some actuators. VVT-i was developed by Toyota and came into implementation from 1996 which bring variations in the time of the intake and exhaust valves.

What are the disadvantages of VVT?

Advantage:	VVT improves torque delivery at low / medium speed; Variable lift and duration lift high rev power.
Disadvantage:	More complex and expensive
Who use it ?	Porsche 911 Turbo

Why do people delete VVT?

Removing VVT from the engine with a kit (like BTR’s here) will allow more flexibility for aggressive cams and stronger valvetrain components.

Does VVT reduce fuel consumption?

VVT and related lift systems help to improve combustion. That leads to better operation of the engine, lower emissions and a 1 to 6% reduction in fuel consumption.

Does oil pressure affect VVT?

Without proper engine oil pressure, the VVT system cannot operate as designed. Obviously, low engine oil pressure can cause catastrophic engine damage in addition to adversely affecting the VVT system.