running very rough

1999 FORD CONTOUR
137,000 MILES
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MICHAEL STOKES
  • MEMBER
  • 5 POSTS
I just replaced the timing belt on a 1999 Ford Contour. Everytng went fine but now that I am taking it for a test drive it is running very rough. Is there a break in period?
Mar 13, 2012 at 6:17 PM
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RASMATAZ
  • ✓Experienced Mechanic
  • 75,988 POSTS
No there's no such thing-refer to this link for more information:

https://www.2carpros.com/articles/engine-misfires-or-runs-rough
Mar 13, 2012 at 6:43 PM
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CADIEMAN
  • ✓Experienced Mechanic
  • 3,544 POSTS
youll need to check the timing.are you sure the timing marks were lined up?check for any vacuum leaks.check the vacuum hoses by spraying them down with brake cleaner when you spray it on the leaking hose you will hear the idle pick up.
Mar 13, 2012 at 6:46 PM
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