Recent content by mktsc

So I dusted off my factory shop manuals this morning and dug into the Transmission Diagnostic Procedures manual. I found a few interesting things. First it talks about an Orderly Shutdown Procedure in which it recognizes some fault that doesnt require immediate shudown, and defaults the...

No codes, no CEL's, nothing popped up with the OBD scanner. We already had the trans fluid and filter changed, problem persists. Sorry for the car comment, and thanks for the welcome. I've been a lurker here since my wife got her KJ 3 years ago. Since then I picked up a TJ, dad's got an XJ...

My wife has a 2002 Jeep Liberty with the 3.7 and an auto trans. It's got 122k trouble free miles. Recently it's had an issue that's had me at a loss. The hard part is, my wife is giving me the problem description, but I can't replicate it, and neither can our mechanic. Here's the issue...

All vibration goes away when you're on the gas. It's only when you let off the gas and am decelerating. It doesnt matter if the trans is in neutral, or if 4wd is engaged or disengaged. -MK

Thanks for the advice, I'll check it out. -MK

What's the best way to check the u-joints? I checked for play and the driveshaft is solid as a rock. -MK

Hello, new guy here and searching didn't turn up the answers I sought. I have an '02 Libby, with just over 100k miles. It just started doing something odd. It will vibrate when you let off the gas. The frequency seems to increase with speed, meaning when I'm on the freeway and let off, it...