1999 Ford Escort runs fast

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TINY2901
  • MEMBER
  • 1 POST
Engine Performance problem
1999 Ford Escort 4 cyl Front Wheel Drive Automatic

my parents have a 99 escort, they told me the engine runs very fast and engine light was on, had them take it to get code read, bad maf, replaced, ran fine until engine got to normal oprating temp the started running fast again but no engine light, any ideas?
Nov 12, 2009 at 12:43 PM
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RASMATAZ
  • ✓Experienced Mechanic
  • 75,988 POSTS
Try cleaning out the idle air control valve and also check the TPS
Nov 12, 2009 at 12:45 PM
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