how do I clear "service engine soon" light on dash after making repairs recommended by chevy so my 2001 Silverado will pass smog

Asked by Mar 28, 2014 at 03:48 PM about the Chevrolet Silverado 1500

Question type: Maintenance & Repair

Truck would not pass smog.  Chevy dealer stated it needed a new Carbon Canister and
thermostat.  I have replaced both and do not know how to reset computer to clear "
service engine soon' light

1 Answer

13,145

Two ways to do it. Take it to an auto parts store where they will let you borrow an OBD-II Scanner and clear the codes that way. OR. Disconnect the battery for 15 minutes.

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