Chrysler 3.6L V6 Pentastar Engine Specs, Problems & Reliability

Chrysler 3.6L V6 Pentastar Engine

Here in this post, I have gathered information about the Chrysler 3.6L V6 Pentastar Engine from its official website, including its specifications, Problems, and Reliability.

We believe in providing reliable information to our readers, therefore we prefer to obtain information on the Chrysler 3.6L V6 Pentastar Engine from authentic sources.

This article, which has been updated, has all the information you require about the Chrysler 3.6L V6 Pentastar Engine.

Chrysler 3.6L V6 Pentastar Engine

The 3.6L V6 Pentastar gasoline engine was originally shown at the 2009 New York Auto Show, powering Chrysler, Dodge, and Jeep cars for the 2011 model year.

To date, Chrysler’s new V6 is one of the most cutting-edge engines available. The Dodge Challenger, Jeep Cherokee, Jeep Wrangler, and Ram 1500 are just a few of the popular vehicles that feature this V6 engine.

For three consecutive years, the 3.6L Pentastar V6 has been in the top 10 best-selling engines in the United States.

Let’s go deep into the 3.6 Pentastar engine and examine its design, typical issues, reliability, and lifespan.

Firing order1-2-3-4-5-6
Engine oil weightSAE 5W-20, 5W-30
Engine oil capacity, litre5.7 l (6.0 qt)
Oil change interval, mile9,000 (15,000 km) / 12 months
ApplicationsJeep Grand Cherokee, Jeep Wrangler, Ram 1500, Ram ProMaster, Ram Cargo Van, Dodge Challenger, Dodge Charger, Dodge Durango, Dodge Avenger, Dodge Grand Caravan, Dodge Journey, Chrysler 300, Chrysler 200, Chrysler Town & Country, Chrysler Pacifica, Fiat Freemont, Lancia Thema, Lancia Voyager
FCA US LLC – Mack Avenue Engine Complex, Trenton Engine Plant and Saltillo South Engine Plant
Production years
Cylinder block materialAluminium
Cylinder head materialAluminium
Fuel type
Fuel system
Port multi-point fuel injection
Number of cylinders
Valves per cylinder
Valvetrain layout
Bore, mm
96.0 mm (3.78 in)
Stroke, mm
83.0 mm (3.27 in)
Displacement, cc
3,604 cc (219.9 cu in)
Type of internal combustion engine
Four-stroke, naturally aspirated
Compression Ratio
11.3:1 – 2016+ the Gen2/revised Pentastar
Power, hp
283-305 hp (211-224 kW)/6,350-6,600
Torque, lb-ft
251-269 ft-lb (340-365 Nm)/4,175-4,800

Chrysler 3.6L V6 Pentastar Engine Problems & Reliability

Is it true that the 3.6-litre Pentastar motor is strong and reliable? This 3.6-litre V6 engine has been around for almost 11 years, and for good reason.

The 3.6 Pentastar is a V6 NA engine that is reliable and works well. It has a lot of power. But there may be some problems that affect a lot of people who own these motors.

This paper is a good chance to look more closely at these problems.

About 0.5% of 3.6-litre V-6 Pentastar-powered cars made between 2011 and 2013 had a problem with the cylinder head on the left side.

If the cylinder head is broken, the engine will make a distinct ticking sound that comes from the left side of the car.

Also, the “check engine” light would sometimes come on, and the car would sometimes misfire or lose power.

In the end, the failure was caused by wear and tear. In August 2012, changes were made to the way Chrysler looks.

Modern cylinder heads have hardened valve guides and seats, so this problem is not as common as it used to be.

The left cylinder head of the 3.6L Pentastar engine in all 2011–2012 models and some 2013 models comes with a 10-year/150,000-mile warranty.

People often mix up this issue with the one that was just talked about. The two most common signs are a ticking or tapping sound coming from the top of the engine and a cylinder misfire.

You can also find a “misfire” DTC in the car’s diagnostic information. In March 2014, the FCA put out a service bulletin about this problem.

Some of the newest Pentastar 3.6 engines still have a problem with the rocker arm breaking, and FCA isn’t offering any extended warranties to cover this problem.

Some car owners complain about their radiators getting full and always needing new water pumps, thermostats, oil coolers, and oil pumps.

It’s possible that the problem has to do with making and putting together a single engine. The heads are made out of the sand, and they are carefully checked for cleanliness before being sent to the assembly plants.

But any sand that might have been left in the engine after the casting process will stop the radiator and oil cooling system from working if it gets into the cooling system of the car.

Even though this problem isn’t as common as the ones above, it’s still very annoying, as shown by the many online stories of owners who have had to make the same repairs more than once.

Does anybody know if the 3.6L Pentastar engine holds up well? In conclusion, the Pentastar 3.6 has a very high level of reliability.

Since more than ten million Pentastar engines have been made, you know they will last.

Even though it had some problems early on, the 3.6L V6 Pentastar is a great engine that lasts a long time and is one of the most reliable on the market today.

The 3.6 Pentastar needs to be serviced every 250 to 300,000 miles (there are even a few cases of the Pentastar lasting up to an impressive 500,000 miles).

Chrysler 3.6L V6 Pentastar Engine Review 

The Chrysler 3.6L Pentastar V6 engine was launched in 2011 as a 60-degree engine. The Chrysler 3.6L V6 Pentastar engine is a 60-degree V6 engine that was introduced in 2011. For a full review, please check this YouTube video Here.

Chrysler 3.6L V6 Pentastar Engine FAQ

Is the Chrysler 3.6 Pentastar a good engine?

It’s hard to find a more sturdy and trustworthy motor than the 3.6-litre FCA Pentastar V6 engine. Since 2010, it has been utilized in over ten million Chrysler, Dodge, and Jeep cars.

The 3.6L Pentastar motor has a long lifespan with regular servicing.

How long will a 3.6 Pentastar engine last?

For quite some time, Jeep, Dodge, and others have employed the 3.6 Pentastar engine in their vehicles. They are reliable pieces of equipment that can travel much beyond 200,000 kilometres.

What are the problems with the 3.6 Pentastar engine?

A class action lawsuit alleges that faults cause engine failure in Fiat Chrysler’s Pentastar 3.6L V6 engines, causing oil pollution.

The Pentastar V6 has problems like stalling, misfiring, surges, ticking, bucking, less power, and eventually engine failure.

Is the 3.6 Pentastar a noisy engine?

The complaint says that the Pentastar V6 engine has a flaw that can cause a ticking sound, engine misfires that cause bucking and surging, lower performance, hesitation, loss of power, early wear on internal components, and, in the end, a catastrophic engine failure. 

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