Engine - Drivetrain

2020 Corvette: Loose Carbon Patch in Air Cleaner Housing GM TechLink April 30, 2020 A loose carbon patch in the air cleaner housing may be restricting air flow across the Mass Airflow (MAF) sensor on some 2020 Corvette models. (Fig. 11) DTCs P0101 ... Read More

Corvette Cooling System Draining and Filling Tips July 22, 2020GM TechLink The cooling system of the 6.2L V8 engine (RPO LT2) on the 2020 Corvette (Fig. 1) is designed to help maintain engine performance under extreme track environments. When filling... Read More

#PIP5733B: Possible Crank No Start or Extended Crank With DTC P12A6 Set As Current or History - (Aug 6, 2020) Subject:  Possible Crank No Start or Extended Crank With DTC P12A6 Set As Current or History   Brand: Model: Model... Read More

#PIP5752H: Service Engine Light Misfire Engine Noise With DTC P0300 P0106 P0506 - (Jan 20, 2021) Subject:  Service Engine Light Misfire Engine Noise With DTC P0300 P0106 P0506 Brand: Model: Model Year: VIN: Engine: Transmission: ... Read More

#PIP5752B: Service Engine Light misfire engine noise With DTC P0300 P0106 P0506 - (Oct 13, 2020) Subject:  Service Engine Light misfire engine noise With DTC P0300 P0106 P0506 Brand: Model: Model Year: VIN: Engine: Transmission: ... Read More

#PIP5715B: Rough Idle With Misfire Counts On Random Cylinders - (Feb 15, 2021) Subject:  Rough Idle With Misfire counts On Random Cylinders Brand: Model: Model Year: VIN: Engine: Transmission: from to from to Chevrolet ... Read More

#20-NA-042: Fuel Gauge May Intermittently Display Erratic and/or Empty Readings, Malfunction Indicator Lamp (MIL) Illuminated - DTC P0462 Set - (May 5, 2021) Subject:  Fuel Gauge May Intermittently Display Erratic and/or Empty Readings,... Read More

March 21, 2024 A growling, knocking or rhythmic thumping sound may be heard on some 4.3L engines (RPO LV3), 5.3L engines (RPO L82, L84) and 6.2L engines (RPO L87, LT1, LT2, LT4, L8T) on some 2019-2024 Camaro, Corvette, Silverado 1500, Sierra 1500;... Read More

#19-NA-218: Ticking Noise from the Engine - (Dec 16, 2020) Subject:  Ticking Noise from the Engine This bulletin replaces PIP5606E. Please discard PIP5606E. Brand: Model: Model Year: VIN: Engine: Transmission: from to from ... Read More

#19-NA-218: Ticking Noise from the Engine - (Dec 1, 2020) Subject:  Ticking Noise from the Engine This bulletin replaces PIP5606E. Please discard PIP5606E. Brand: Model: Model Year: VIN: Engine: Transmission: from to from to... Read More