1989 Silverado

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?

Sunday, January 9th, 2011 AT 1:48 AM

1 Reply

JACOBANDNICKOLAS

MECHANIC
109,885 POSTS

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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1989 Silverado

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