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1990 Chevrolet Silverado Just Bought Used Truck Got On Freeway Check Engine

1990 CHEVROLET SILVERADO
100,000 MILES
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ANONYMOUS
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  • 1 POST
I just bought a used truck and when i got on the freeway my check engine light came on. I took it to autozone and they said it was an egr valve. i replaced the egr valve and it hasnt changed. the truck sputters at high speeds after it has warmed up. I noticed that it is missing a catalytic converter. could this be my problem?
Mar 10, 2013 at 7:30 PM
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ASEMASTER6371
  • ✓Experienced Mechanic
  • 52,796 POSTS
autozone employs parts salesman not techs.

what is the code???

Roy
Mar 10, 2013 at 7:34 PM
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