May 8, 2018 #1 R Reksanity Junior Member Joined May 8, 2018 Posts 1 Reaction score 0 Location Texas I just picked up a 07 4.0 mustang with 90k miles and I noticed it is idling rough, I can't figure out why. My mustang will vibrate kinda bad ans sometimes the car will shake for 1 or 2 seconds while idling.
I just picked up a 07 4.0 mustang with 90k miles and I noticed it is idling rough, I can't figure out why. My mustang will vibrate kinda bad ans sometimes the car will shake for 1 or 2 seconds while idling.
May 9, 2018 #2 46addict 13726548 Joined Aug 25, 2016 Posts 1,832 Reaction score 56 Location Lawrenceville, GA So it shakes for 2 seconds and returns to normal? Is the engine rpm fluctuating when this happens?
May 9, 2018 #3 nawagner forum member Joined Jul 31, 2012 Posts 341 Reaction score 38 Location IA Clean the MAF and the throttle body.