Most reviews suggest that the 3.7L isn’t a bad engine. Many owners rave about its long-term reliability. It is prone to a few problems that you should be on the lookout for if you own or are considering a Jeep with the 3.7L (225.8 ci) engine. Being aware of these problems may help you prevent major engine failure.
Typically, a Jeep Liberty can last anywhere from 10-15 years or 200,000 to 400,000 miles. Of course, how you drive and maintain your Jeep can have a big impact on how long your vehicle lasts.
Is the 3.7 L Jeep Liberty engine good? – Related Questions
Why did Jeep discontinue the Liberty?
According to Cheers & Gears, the drop in sales of the Liberty could have been part of the cause behind discontinuing the model, along with safety ratings that didn’t quite meet consumer expectations.
Do Jeep Libertys have hidden Easter eggs?
A Jeep Liberty easter egg is a “JL” stamped under the hood. Below the L is the Morse code for the letters “JL.” A Jeep Gladiator easter egg is a depiction of flip flops seen in the cowl. This references Rick Pewe, an automotive journalist.
Are Jeep Libertys reliable?
Jeep tends to be middle of the pack in terms of reliability and the Jeep Liberty is no exception to this rule. The Liberty gets average reliability ratings—meaning that it might experience some problems within the first few years of ownership but it’s pretty unlikely to break down completely.
Are Subaru libertys reliable?
The Subaru Liberty is a conservative but classy looking medium sedan that’s renowned for its very smooth boxer engines, all-wheel drive, and enduring reliability. It also offers well-balanced handling, sharp pricing and lots of equipment.
Are Jeep Liberty expensive to maintain?
The average annual repair cost is $674 which means it has average ownership costs.
What are the most common problems with Jeep Libertys?
The most reported problems with the Jeep Liberty were the fluid leaks, illuminating check engine lights, and misfires due to the faulty intake valves – and that’s just a few of its mechanical woes. The Jeep Liberty was introduced and was technically the third generation of the Cherokee.
When looking at the worst-performing models of the Jeep Wrangler, 2012 took the win. Among the issues it had, there have been 9 recalls, making it the worst for Jeep. The 2007 and 2008 Jeep Wranglers are not too far from that, as they have 10 and 9 recalls, respectively.
What is the most reliable Jeep engine?
Here are our picks for the best Jeep engines of all-time.
Willys Go Devil. The original Willys Jeep was built for the American armed forces as a go-anywhere runabout that saw action in World War II.
401 V8. The biggest V8 ever outfitted to any Jeep model was the AMC 401.
4.0L I6.
3.6L Pentastar V6.
3.0L Turbodiesel V6.
What is signs of blown head gasket in Jeep Liberty?
Bad head gasket symptoms
White smoke coming from the tailpipe.
BUBBLING IN THE RADIATOR AND COOLANT RESERVOIR.
unexplained coolant loss with no leaks.
Milky white coloration in the oil.
Engine overheating.
Is an engine ruined if head gasket blown?
Once the seal is blown, pressure in the combustion chamber is lost and you’ll feel a significant loss of power. If your blown head gasket is causing coolant to leak, your engine is far more likely to overheat.This will incur further cracking and damage to your engine.
Is it better to fix a blown head gasket or replace engine?
If your head gasket leak has caused this problem you are almost always better off replacing the whole engine as a new head gasket will stop the leak but bearing damage has probably already been done.
5 Signs Your Head Gasket Is Blown: Capitol Subaru Auto Care
Engine Overheating.
White Smoke From Tailpipe.
Low Coolant Level.
Rough Idle/Engine Knock.
Contaminated Engine Oil. We know that oil and water don’t mix, but if coolant gets into the oil in your engine, the resulting mixture loses its lubricating qualities.
What does a cracked head gasket sound like?
You may even hear a knocking sound emanating from the engine, or the sound of a misfire, depending on how the head gasket blew. The sound of a misfire could be related to an overheating engine, coolant leak, or lowered compression as a result of rough idling.
What are the signs of a cracked head?
Cylinder Head Cracks
Drop in coolant levels or coolant temperature change.
Drop in oil levels.
Drop in engine performance.
Smoke coming out of the exhaust.
How do you test a head gasket?
How can you tell the difference between a blown head gasket and a blown gasket?
When they blow, intake manifold gaskets and head gaskets will typically leak different substances. A blown intake manifold gasket may cause air or fuel to leak.A blown head gasket, on the other hand, will typically cause combustion gases, coolant or oil to leak.