1994 Gmc Sonoma Starts Warm Runs Rough Tried New Plugs Wires Catilitic

1994 GMC SONOMA
250,000 MILES
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ANONYMOUS
  • MEMBER
  • 1 POST
it starts to warm up then runs rough, tried new plugs wires and catilitic converter, any thoughts?
Jan 13, 2013 at 7:27 PM
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JACOBANDNICKOLAS
  • ✓Experienced Mechanic
  • 110,240 POSTS
Have you checked the computer for trouble codes? Any intake leaks or vacuum leaks?
Jan 13, 2013 at 7:28 PM
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