Engine - Drivetrain

Subject: Performance Data Recorder Model and Year: 2015 Corvette Source: GM TechLink Page Number: NA Date: September 8, 2014 On some 2014-2015 Corvette, Silverado, Suburban, Tahoe Sierra, Yukon, and Yukon XL models equipped with a 4.3L,... Read More

Reference Number: GCUS-9-5752 03-29-2018 Mobil 1 0W40 dexos 2 (19353135) Clarification To Chevrolet and Cadillac U.S. Dealers: Mobil 1 0W40 dexos 2 is the recommended engine oil for certain 2019 Corvette, Camaro and Cadillac vehicles. This... 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

#PIP5492: Scraping or Moan Noise heard During Engine Idle - (Apr 10, 2017) Subject:  Scraping or Moan Noise heard During Engine Idle Brand: Model: Model Year: VIN: Engine: Transmission: from to from to Cadillac CTS-V ... Read More

2017 Corvette Z06: Supercharger Idler Pulley Sounds March 29, 2017GM TechLink A scraping or moaning sound may be heard from the supercharger idler pulley on some 2017 CTS-V, Corvette; and 2017 - 2018 Camaro models equipped with the supercharged 6.2L... Read More

#PIP5485: Supercharger Whine Noise - (Mar 14, 2017) Subject:  Supercharger Whine Noise Brand: Model: Model Year: VIN: Engine: Transmission: from to from to Cadillac CTS-V 2017 All All 6.2L LT4 All ... Read More

#21-NA-109: Diagnostic Information on Engine Vibration - (May 3, 2021) Subject:  Diagnostic Information on Engine Vibration This bulletin replaces PIP5503B. Please discard PIP5503B. Brand: Model: Model Year: VIN: Engine: ... Read More

#20-NA-200: Diagnostic Tip for Malfunction Indicator Lamp (MIL) Illuminated - DTC P0172 and/or P0175 Set - (Sep 25, 2020) Subject:  Diagnostic Tip for Malfunction Indicator Lamp (MIL) Illuminated - DTC P0172 and/or P0175 Set This bulletin... Read More