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2017 Corvette Z06: Service Bulletin: #PIP5492: Scraping or Moan Noise heard During Engine Idle

#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: GM TechLink: Supercharger Idler Pulley Sounds

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

1967 - 1968 Corvette: Engineering Service Note: Idle Cooling and Dieseling on Corvette with 427 CU IN Engines

Subject:   Idle Cooling and Dieseling on Corvette with 427 CU IN Engines Model and Year:  1967 - 1968 Corvette with 427 Cu. In. Engine (#844) (D.S.T.) Source:  Chevrolet Engineering Service Letter - UPC VI - Engine Page... Read More

1966 Corvette: Engineering Service Letter: Overheating at Idle

Subject: Overheating at IdleModel and Year: 1966 Corvettes Equipped with 427 - 390 HP (RPO L36) with Factory Air Conditioning (RPO C60) Source: Service Update - Chevrolet Engineering Service LetterNumber: TNP #66-1Date: November 16, 1965... Read More

2014 - 2015 Corvette: GM TechLink: Rough Idle or Vibration

Subject:   Rough Idle or Vibration Model and Year:  2014 - 2015 Corvette Source:  GM TechLink Page Number:  NA Date:  October 8, 2014 On some 2014 - 2015 Corvette, Silverado, Sierra and 2015 Tahoe, Suburban... Read More

1990 - 1991 Corvette: Service Bulletin: Hard Start on Hot Restart / Increased Idle Speed

Subject: HARD STARTING DURING A HOT RESTART, INCREASE IN IDLE SPEEDS, AND IDLE FLUCTUATION (REPLACE MEM-CAL) Model and Year: 1990-91 CHEVROLET CORVETTE WITH 5.7L ENGINE (VIN J - RPO LT5) AND MANUAL 6-SPEED TRANSMISSION (ML9)Source: Chevrolet Service... Read More

2020 Corvette: Service Bulletin: #PIP5752M: Service Engine Light Misfire Engine Noise With DTC P0300 P0106 P0506 - (Jun 1, 2021)

#PIP5752M: Service Engine Light Misfire Engine Noise With DTC P0300 P0106 P0506 - (Jun 1, 2021) Subject:  Service Engine Light Misfire Engine Noise With DTC P0300 P0106 P0506 Brand: Model: Model Year: VIN: Engine: Transmission: ... Read More

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