My car idles while driving up road the RPM moves.

Tiny
ANONYMOUS
  • 2001 PONTIAC GRAND AM
  • 157,000 MILES

My car idles while driving up road the rpm moves slowly up while idling but while in park it just idles sometime I just change the a.C. Compressor so could it be the idle on the belt routing be bad? Its a 2002 Grand am Gt

Sunday, March 3rd, 2013 AT 4:04 PM

1 Reply

Tiny
HMAC300
  • EXPERT
  • 47,000 POSTS

Scan for codes and check fuelpressure first. Clean throttle plate on both sides with choke cleaner and iac hole

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Sunday, March 3rd, 2013 AT 4:48 PM

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