1989 Silverado

Tiny
BIGBLUE29
  • MEMBER
  • 1989 CHEVROLET SILVERADO
  • V8
  • 2WD
  • AUTOMATIC
  • 143,000 MILES
I have a 89 silverado and the services engnie soon lights goes on and off truck runs great any idea maybe why its doing it?
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Sunday, January 9th, 2011 AT 1:48 AM

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Tiny
JACOBANDNICKOLAS
  • EXPERT
When the light is on, take it to a nationally recognized parts store and have them scan the computer. If the engine continues to run well, chances are it is an EVAP code issue.
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Saturday, January 15th, 2011 AT 4:55 PM

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