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

1994 GMC SONOMA
250,000 MILES
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ANONYMOUS
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  • 1 POST
it starts to warm up then runs rough, tried new plugs wires and catilitic converter, any thoughts?
Jan 14, 2013 at 3:27 AM
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JACOBANDNICKOLAS
  • ✓ASE Certified Mechanic
  • 110,194 POSTS
  • ASE Certified Mechanic
Have you checked the computer for trouble codes? Any intake leaks or vacuum leaks?
Jan 14, 2013 at 3:28 AM
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