WHEN CAR IS FIRST STARTED CAR RUNS FINE BUT WHEN...

  • Tiny
  • Anonymous
  • 2008 Honda Civic
  • 99,000 miles

When car is first started car runs fine but when you go into drive or reverse engine surges from 1000rpm to 1100rpm then warms up and is fine

Friday, January 25th, 2013 AT 9:48 PM

1 Answer

  • Tiny
  • mhpautos
  • Expert
  • 29,818 posts

Check coolant temp sensor and IAC motor check for any codes as well, start here. Check for vacuum leaks and check the idle air control valve.

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Saturday, January 26th, 2013 AT 2:53 AM

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