2017 Chevrolet Silverado 2500 HD
Mileage
164,279
Service Date
9/26/2024
Services Performed
- Check codes and print. Perform any necessary scanner tests to confirm failure. Cleared codes and road tested, P020C cylinder 3 injection timing returns immediate. Notable misfire is intermittent. Recommend tear down to inspect for injector connector failure.
- Removed right inner fenderwell, air box, inlet horn to turbo, all wires to right battery, battery, 2 EGR heat shields, coolant from degas bottle and EGR crossover tube with gaskets and hardware. Removed two rear injector dampener covers and main heat shield behind EGR tube. Disconnected all 4 injector connectors, all connectors show distressed signs at pins. Disconnected ECM connectors and tested each injector, all injector connectors failed with wire test. Ohm's jump from OL to .5-6, to excessive ohm's. Removed and replaced all 4 right side injector connectors and retested. Confirmed all injector connectors passed with .6+ ohm's. Reinstalled all removed parts with new gaskets for EGR tube and topped off coolant. Cleared codes and road tested, confirmed no codes returned and no further misfire.
Michael D. gave our service a 5 star review on 9/26/2024
