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2006 - 2009 Corvette Z06 and ZR1: GM TechLink Article: Oil Reservoir Rattle

Some owners of a 2006-09 Corvette Z06 or a 2009 Corvette ZR1 with 6.2L or 7.0L Engine (VINs R, E -- RPOs LS9, LS7) may comment on a rattle or tapping type noise that is heard under the hood just above idle, usually 1200 to 2200 RPM. In some cases,... Read More

2014 - 2021 Corvette: Service Bulletin: #20-NA-038: Information on Active Fuel Management (AFM) and Dynamic Fuel Management (DFM) Usage - (Apr 8, 2021)

#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

2015 - 2018 Corvette Z06: Service Bulletin: Special Coverage Adjustment N202302720 On Track Performance Engine Overheating

GM issued a Service Bulletin extending a special coverage adjustment on the 2015 - 2016 Corvette Z06 equipped with RPO MEK Manual Transmission, and the 2015 - 2018 Corvette Z06 equipped with RPO M5U Automatic Transmission. As outlined below Z06... Read More

2019 - 2021 Corvette: Service Bulletin: #19-NA-218: Ticking Noise from the Engine - (Dec 16, 2020)

#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

2019 Corvette ZR1 and Z06: PDI - Corvette ZR1 and Z06 Wide Brake Cooling Deflector Installation

Reference Number: GCUS-9-5723 PDI - Corvette ZR1 Wide Brake Cooling Deflector Installation GM CUSTOMER CARE & AFTERSALES URGENT - DISTRIBUTE IMMEDIATELY   DATE March 27, 2018 SUBJECT PDI - Corvette ZR1 and Z06 Wide Brake Cooling... Read More

2015 - 2018 Corvette Z06: GM TechLink: Hard Shifting into 1st Gear or Reverse

Hard shifting conditions when shifting into 1st gear or Reverse may be found on some 2014 - 2018 Silverado, Sierra and Corvette models equipped the 4.3L V6 engine, 5.3L V8 engine or 6.2L V8 engine (RPOs LV3, L83, L86, LT4) and 2015-2018 CTS-V,... Read More

2017 Corvette Z06 and Grand Sport: Service Bulletin: #PIP5500: Whine growl noise cold (below 40*F/4*C)

#PIP5500: Whine growl noise cold (below 40*F/4*C) - (Jun 7, 2017) Subject:  Whine growl noise cold (below 40*F/4*C) Brand: Model: Model Year: VIN: Engine: Transmission: from to from to Chevrolet Corvette Z06 2017 ... 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

2015 - 2017 Corvette Z06: Service Bulletin: #PIP5455A: LT4 Supercharger Belt Tensioner Noise with A light Tip In AFM

#PIP5455A: LT4 Supercharger Belt Tensioner Noise with A light Tip In AFM - (Apr 18, 2017) Subject:  LT4 Supercharger Belt Tensioner Noise with A light Tip In AFM Brand: Model: Model Year: VIN: Engine: Transmission: from to ... Read More

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