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What is your question?
Took truck in for annual state inspection. Everything passed except it revealed a Fault Code of P0466 during the inspection. Thus the truck did not pass inspection.
What makes this problem better or worse?
Did not know i had a problem.
How long has your 2002 Chevrolet Silverado 1500 had this problem?
Don't know because there were no symptoms of a problem. Truck ran fine.
1 Reply
you posted two different engine codes in your question? https://www.obd-codes.com/p0446 https://www.obd-codes.com/p0466