Vibration

Tiny
N. G. WELLS
  • MEMBER
  • 2001 PONTIAC MONTANA
  • 6 CYL
  • FWD
  • AUTOMATIC
  • 126,500 MILES
2001 Pontiac Montana - Lots of vibration when stopped at light with elevated revs. Less vibration when move to neutral.
Friday, December 17th, 2010 AT 8:07 PM

1 Reply

Tiny
DAVE'S BIG BACKYARD!
  • MECHANIC
  • 262 POSTS
It sounds like it might need the throttle plates cleaned or a real dirty air filter or a bad i.A.C-(idle air control) valve. If this were bad your cheak eng light should come on.
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Saturday, December 18th, 2010 AT 3:41 AM

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