Does 2007 Jeep Liberty have timing belt or chain?
2002 – 2007: From 2002 to 2007 Jeep Liberty cars with the 4 cylinder PowerTech and VM Motori engines have a timing belt and cars with the Powertech V6 engine have a timing chain.
Are there any problems with the Jeep Liberty 3.7 engine?
According to one leading engine builder, Chrysler’s 3.7-liter engine has some fatal flaws. The engine builder also adds that if not attended to, there could be some serious as well as catastrophic vehicle failures just after the warranty expires.
Why is my engine not working on my Jeep Liberty?
Reports indicate that the original Chrysler engine design has valve seats that are pressed into the cylinder heads. The issue comes about when the powdered metal the valve seats are constructed of- enlarges or expands. This causes a drop into contact with the valve as well as the Jeep’s pistons.
Is the 3.7 engine the same as the 4.7?
Just like the 4.7 – the engine that it is based off of- the 3.7 offers chain-driven overhead cams. Their function is to provide long-term reliability as well as durability The 3.7 only has two valves per cylinder. So, What Are the Issues With The 3.7 Engine?
When to replace timing chain on Chrysler Liberty?
On the old Chrysler 318/360 from the 70’s through the mid 80’s, the timing chain would wear and cause timing problems every 75k miles or so; this issue was solved in later designs, so while it’s possible for a chain to wear, it’s unlikely. Drive your Liberty and don’t worry about it, until and unless you reach the mileage in your owner’s manual.
What kind of engine does a Jeep Liberty 3.7 have?
As more of a “car-like” engine, the 3.7 engine offered a 210 horsepower at 5,200 rpm, with 235 lb.-ft of torque at 4,000 rpm. With is 90-degree V-6 design, the 3.7 has a cast iron block, aluminum cylinder heads with single overhead cams on each bank and also a compacted graphite bedplate.
What are the problems with the Jeep Liberty engine?
Powertrain Products also states that the second design flaw lies in the engineering of the piston ring landings. This flaw causes the engines to run a lot hotter than they should be running. Then, Powertrain also points out another issue- what they refer to as overly tiny drain holes in the heads and block.
Why are the timing chains not in the manual?
you don’t see it in the manual because the three chains are usually good for the life of the engine. their is no replacement recomendation. now with that said: keep in mind, timing chain failure (which is rare) is caused by not keeping the oil changed. when oil looses its lubricity the chain stretches.