One problem related to check engine light on has been reported for the 2002 Chevrolet Silverado 1500. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2002 Chevrolet Silverado 1500 based on all problems reported for the 2002 Silverado 1500.
Normal driving a t63000 miles and check engine light code p0340 for (camshaft sensor circuit malfunctioned. An inddependent repair shop located a problem with the distributor driver gear having exsessive wear. Gear kit was purchase from dealer and installed. Repair shop indicated the gear kit had an additional spacer which was not on the distributor orginially, this sounds like a design flaw. Code was cleared and has not returned. I have the old gear.