Engine surges when at a stop light with the.

Tiny
ANONYMOUS
  • 1999 FORD F-150
  • 20,300 MILES

Engine surges when at a stop light with the brake applied occasionally shutting off. If I released the break it lunges forward when surging. It does not do it in park.

Wednesday, October 31st, 2012 AT 9:34 PM

1 Reply

Tiny
HMAC300
  • EXPERT
  • 47,000 POSTS

Try cleaning the throttle plate on both sides with choke cleaner as well as iac hole if you have one. Check for vacuum leak with choke cleaner around intake, scan for codes and check fuel pressure

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Thursday, November 1st, 2012 AT 1:57 PM

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