2001 Pontiac Grand Prix Gas Pedal Vibrates

2001 PONTIAC GRAND PRIX
186,000 MILES • 6 CYL • FWD • AUTOMATIC
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IAMSAFE
  • MEMBER
  • 4 POSTS
gas pedal vibrates at speeds of 40-140KM/h

i think it maybe, alignment or outer tie rods?
I just had the CV Axle replaced.

from searching Im thinking it may now be the motor mount? or balance shaft?

can all these casue the pedal to vibrate, like the car is going over rocks. nothing else vibrates, the steering wheel is pretty much steady, so i think it is more so the vibration from the engine?
May 11, 2009 at 11:00 PM
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JACOBANDNICKOLAS
  • ASE Certified Mechanic
  • 110,194 POSTS
  • ASE Certified Mechanic
I would think to check motor mounts first. Also, is the engine missing?
May 18, 2009 at 8:23 AM
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