What causes a p0301 Chevrolet cylinder 1 misfire?
What causes a p0301 Chevrolet cylinder 1 misfire? This Factory Service Bulletin explains how this condition may be caused by significant carbon build up on the intake and/or exhaust valves due to fuel contamination or incomplete burning of the fuel. The cost to diagnose the P0301 CHEVROLET code is 1.0 hour of labor. How much does it cost to diagnose a p0301 Chevrolet code? The cost of diagnosing the P0301 CHEVROLET code is 1.0 hour of labor. The auto repair labor rates vary widely across the country, and even within the same city. Most auto repairs shops charge between $75...