Common 3.7 Problems Experienced

[seabass1858]

What all issues has anyone with 3.7s known to have? IE: leaks, overheating, parts failure, im just trying to do a severe once look over before I leave my jeep with my wife while im deployed and I want to know what more to look at.

I just replaced the AC compressor, and valvecover gaskets, and put breathers on the PCV system

 

[dude1116]

I've got nothing. The engine itself has been bulletproof (knock on wood). I just have to rebuild the ****** at this point. The only work that I've ever done even close to the engine were like 2 bad pulleys. But those will whine like crazy when you need to replace them. So you'd know it.