GreenCars

Anyone else with the 3.7L have any raspy (vibration like) engine feeling at around 2600 rpm. I feel it when backing down or downshifting. Anyone else? My rough idle seem to have settled down now that I have hit over 1000 miles after 3 weeks.

Ltngdrvr

Deceleration vibration is a known deal on the 3.7, it is due to the dual mass flywheel, no fix unless you want to install an aftermarket aluminum flywheel.

It's nothing to worry about though unless it gets really bad or something.

GreenCars

Thank You, I actually kinda like the sound.. its like a growl.. LOL

Bucko

Only with manuals, I assume. I do not experience this with my automatic.

Ltngdrvr

Only if your automatic has a dual mass flywheel from a manual transmission...