1994 Ford F-250 check engine light

Tiny
NCSTEPHANIE
  • MEMBER
  • 1994 FORD F-250
  • 5.8L
  • V8
  • FWD
  • AUTOMATIC
  • 247,000 MILES
The check engine light came on today and the truck was robbing up all by itself slowly, not high. What could this be?
Thursday, September 25th, 2014 AT 6:17 PM

1 Reply

Tiny
JACOBANDNICKOLAS
  • MECHANIC
  • 109,885 POSTS
Most likely the issue is related to the idle air control valve. However, there are other possible problems. The first thing you need to do is scan the computer to see what trouble codes are stored. If the check engine light was on, there will be codes that will point you in the right direction. Do that and let me know what you find.
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Thursday, September 25th, 2014 AT 6:55 PM

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