1991 Ford F-150

Tiny
TERRY-LB
  • MEMBER
  • 1991 FORD F-150
  • V8
  • 2WD
  • AUTOMATIC
  • 178,000 MILES
NOT GETTING SPARK
Sunday, December 13th, 2009 AT 9:43 AM

1 Reply

Tiny
BLACKOP555
  • MECHANIC
  • 10,386 POSTS
First is first. Get a spark tester and get a good clean engine ground and check all cylinders. Do you have spark with that or no?

If not check for +12v with key on on one side of coil harness and when cranking you should have a -12v pulse.
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Sunday, December 13th, 2009 AT 7:20 PM

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