1991 GMC C1500 wont start

Tiny
HOTROD104
  • MEMBER
  • 1991 GMC C1500
  • V8
  • 4WD
  • AUTOMATIC
  • 180,000 MILES
My truck wont start I have compression, spark and fuel, im stumped?
Saturday, January 30th, 2010 AT 5:54 PM

1 Reply

Tiny
RASMATAZ
  • MECHANIC
  • 75,992 POSTS
Engine compression is good

If both correct fuel pressure and snapping blue spark is present-check the valve and ignition timing, this will lead you to problems with compression and valves opening and closing at the wrong time/broken or jumped timing belt/chain
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Saturday, January 30th, 2010 AT 6:09 PM

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