WHEN I START MY 2004 CHEVY IMPALLA AND WAIT FOR ...

  • Tiny
  • Anonymous
  • 2004 Chevrolet Impala
  • 220,000 miles

When I start my 2004 chevy impalla and wait for a minute my rpm's move from 1-2 and my front end under the hood starts bucking and shaking, what can I do to fix this?

Tuesday, January 1st, 2013 AT 5:54 AM

1 Reply

  • Tiny
  • Jacobandnickolas
  • Expert
  • 68,409 posts

Is the check engine light coming on? Have you checked for vacuum leaks and the IAC (idle air control valve)?

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Tuesday, January 1st, 2013 AT 7:14 AM

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