12/01/2025
Phase 1 -
2021 Chevy Silverado pcv valve failure , loss oil consumption , spark plugs running foul, causing misfires . Changed out coil packs , plugs , wires , pcv valve , intake , cleaned throttle body , changed oil & filter . Ran compression tests, live data fuel analysis, live data map/ maf sensor data , checked 02 sensor readings , checked oil pressure readings
Phase 2 - AFM / DFM Delete Kit to be continued.
We were able to get our customer back home to North Carolina in the meantime.
Recommend AFM / DFM plug in play until further repairs can be done