Engine - Drivetrain

Subject:   Oil Leak after the Harmonic Balancer is Removed Model and Year:  2014 Corvette Source:  GM TechLink Page Number:  NA Date:  December 17, 2014 There may be an oil leak condition after the harmonic... Read More

#20-NA-038: Information on Active Fuel Management (AFM) and Dynamic Fuel Management (DFM) Usage - (Apr 8, 2021) Subject:  Information on Active Fuel Management (AFM) and Dynamic Fuel Management (DFM) Usage This bulletin replaces PIP5663.... Read More

#PIP5212C: Concern Of An Engine Thermostat Tick Noise And/Or Running Hot - (Mar 30, 2021) Subject:  Concern Of An Engine Thermostat Tick Noise And/Or Running Hot Brand: Model: Model Year: VIN: Engine: Transmission: from to ... Read More

#15-06-01-002K: Engine Misfire/Tick Noise, Malfunction Indicator Lamp (MIL) Illuminated - DTC P0300 Set - (Dec 17, 2020) Subject:  Engine Misfire/Tick Noise, Malfunction Indicator Lamp (MIL) Illuminated - DTC P0300 Set Models:  2015... Read More

Warble Sound from Rear of Vehicle July 30, 2020GM TechLink Some 2014 - 2019 Corvette models equipped with the 6.2L V8 engine (RPO LT1) and 8L90 automatic transmission (RPO M5U) may have a warble-type sound coming from the rear of the vehicle with... Read More

18-NA-129: Oil Change Information for Chevrolet Corvette - (Apr 20, 2018) Subject:  Oil Change Information for Chevrolet Corvette      Brand: Model: Model Year: VIN: Engine: Transmission: from ... Read More

#PIP5290E: Oil Change information For 2014 - 2018 Chevrolet Corvette (US Only) - (Apr 19, 2017) Subject:  Oil Change information For 2014 - 2018 Chevrolet Corvette (US Only) Brand: Model: Model Year: VIN: Engine: Transmission: ... Read More

#PIP5179D: Extended Crank Cold With DI (Direct Injected) Engines - (Mar 27, 2018) Subject:  Extended Crank Cold With DI (Direct Injected) Engines Models:  2016–2018 Chevrolet Camaro  2016–2018 Cadillac CTS-V 2015... Read More

#PIP5248D: Stalling Shudder And/or Hard shifting Into 1st Gear Or Reverse Vibration On launch (With Excessive Crankshaft End Play) - (Aug 10, 2017) Subject:  Stalling Shudder And/or Hard shifting Into 1st Gear Or Reverse Vibration On launch ... Read More

#PIP5234C: Information For Servicing Fuel Injector Oil Ring Seal Replacement For Fuel Odor And/or Extended Cranking Condition - (Apr 27, 2017) Subject:  Information For Servicing Fuel Injector Oil Ring Seal Replacement For Fuel Odor And/or... Read More