Corvette Action Center Knowledgebase

1990 - 1991 Corvette: Service Bulletin: Oil Pressure Gauge Flutters, or May Read High

Jul 28, 2014 1990 corvette, 1991 corvette, service bulletin, oil pressure, gauge, flutters, 91-451A-8C 0 0 2933 4.5/5 (2 Votes)

Subject: OIL PRESSURE GAUGE FLUTTERS OR MAY READ HIGH Model and Year:1990 CELEBRITY1990-91 CAPRICE, CAMARO, CAVALIER, CORSICA, BERETTA, LUMINA AND CORVETTE1990-91 LUMINA (APV) 1990-91 C/K, R/V, S/T, G, M/L, PSource: Chevrolet Service BulletinBulletin... Read More

2016 - 2019 Corvette: Service Bulletin: #21-NA-109: Diagnostic Information on Engine Vibration - (May 3, 2021)

May 4, 2021 2016 corvette, 2017 corvette, 2018 corvette, 2019 corvette, service bulletin, engine vibration, engine oil, oil level, engine shudder 0 0 1516 0/5 (0 Vote)

#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

2020 Corvette: GM TechLink: Removal of Corvette Z51 Spoiler

Jul 7, 2020 2020 corvette, 2020 corvette stingray, z51, 2020 z51, rear wing, spoiler, removal, procedure, z51 rear spoiler, zr1 spoiler 0 0 3531 5/5 (1 Vote)

Removal of Corvette Z51 Spoiler June 29, 2020GM TechLink 2020 Corvette Stingray models equipped with the Z51 Performance Package feature a rear spoiler that adds downforce to improve high-speed stability. (Fig. 15) If the Z51 spoiler is to be... Read More

2016 - 2019 Corvette: GM TechLink: Active Fuel Management/Dynamic Fuel Management on GM Models

May 5, 2020 2014 corvette, 2015 corvette, 2016 corvette, 2017 corvette, 2018 corvette, 2019 corvette, active fuel management, afm, dynamic fuel management, dfm, ecm, engien control module, oil manifold, c7 corvette 0 3 10139 3.67/5 (6 Votes)

Active Fuel Management/Dynamic Fuel Management on GM Models GM TechLink: August 9, 2019 Active Fuel Management (AFM) or Dynamic Fuel Management (DFM) is available on a number of recent GM models to help improve fuel economy, including 2014 - 2019... Read More

2019 Corvette ZR1: Rear Spoiler Adjustment

Jul 9, 2019 2019 corvette zr1, 2019 zr1, ztk, spoiler, rear spoiler, adjustment, stanchion, stanchions, spoiler braket 0 0 2827 2.33/5 (3 Votes)

Corvette ZR1 Rear Spoiler Adjustment May 30, 2019 - GM TechLink The rear spoiler of the 2019 Corvette ZR1 (Fig. 18) is installed at the dealership during the Pre-Delivery Inspection (PDI). After installation of the rear spoiler, it may be... Read More

2014 - 2019 Corvette: Service Bulletin: Oil Change Information for Chevrolet Corvette

Aug 14, 2018 2014 corvette, 2015 corvette, 2016 corvette, 2017 corvette, 2018 corvette, 2019 corvbette, stingray, grand sport, zr1, z06, engine oil, oil, dexos, mobil 1, z51, z52, 0w-40 0 8 16820 3.79/5 (24 Votes)

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

2019 Corvette: LT1 LT4 LT5 Engine Oil Part Number Update

Apr 3, 2018 2019 corvette, lt1, lt4, lt5, lt1 engine, lt4 engine, lt5 engine, oil, engine oil, dexos2, mobil, 0w40 0 0 8215 4.38/5 (8 Votes)

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

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