MY 1997 JIMMY MOTOR MISSES DURING WARM UP IT HAS...

  • Tiny
  • Anonymous
  • 1997 GMC Jimmy
  • 80,000 miles

My 1997 jimmy motor misses during warm up it has a 6cylinder motor and no check light comes on to tell what it is

Saturday, December 1st, 2012 AT 5:50 PM

1 Reply

  • Tiny
  • ASEMaster6371
  • Expert
  • 25,556 posts

Check engine never identifies a bad part, just a failed system

start with basics, compression, plug, wire, injector or wiring, and vacuum leaks

Roy

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Saturday, December 1st, 2012 AT 5:59 PM

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