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1953 - 1971 Corvette: Service Bulletin: Gasoline Additive for Preventing Exhaust Valve Recession

Subject:   Gasoline Additive for Preventing Exhaust Valve Recession Model and Year:   Pre-1971 Passenger Cars and Trucks, 1971-1978 Trucks over 6,000 Lbs. GVW, 1979-1986 Trucks Over 8,000 Lbs. GVW Source:  Chevrolet Dealer... Read More

2005 and Prior Corvettes: Service Bulletin: Top Tier Detergent Gasoline (Deposits, Fuel Economy, No Start, Power Performance, Stall Concerns)

Info - Top Tier Detergent Gasoline (Deposits, Fuel Economy, No Start, Power Performance, Stall Concerns) #04-06-04-047C - (Dec 14, 2004) 2005 and Prior All General Motors Passenger Cars and Trucks (U.S. Only) 2005 and All Prior Saturn Vehicles 2003... Read More

2020 - 2021 Corvette: Service Bulletin: #20-NA-042: Fuel Gauge May Intermittently Display Erratic and/or Empty Readings, Malfunction Indicator Lamp (MIL) Illuminated - DTC P0462 Set - (May 5, 2021)

#20-NA-042: Fuel Gauge May Intermittently Display Erratic and/or Empty Readings, Malfunction Indicator Lamp (MIL) Illuminated - DTC P0462 Set - (May 5, 2021) Subject:  Fuel Gauge May Intermittently Display Erratic and/or Empty Readings,... Read More

2020 Corvette: Service Bulletin: #20-NA-042: Fuel Gauge May Intermittently Display Erratic and/or Empty Readings, Malfunction Indicator Lamp (MIL) Illuminated - DTC P0462 Set

#20-NA-042: Fuel Gauge May Intermittently Display Erratic and/or Empty Readings, Malfunction Indicator Lamp (MIL) Illuminated - DTC P0462 Set - (Oct 19, 2020) Subject:  Fuel Gauge May Intermittently Display Erratic and/or Empty Readings,... Read More

2005 - 2013 Corvette: Service Bulletin: #PIC5049A: Fuel Tank Hard to Fill Or Displays 1/2 Tank After Filling - (Oct 22, 2012)

#PIC5049A: Fuel Tank Hard to Fill Or Displays 1/2 Tank After Filling - (Oct 22, 2012) Subject:  Fuel Tank Hard to Fill Or Displays 1/2 Tank After Filling Models:  2004 - 2009 Cadillac XLR 2005 - 2013 Chevrolet Corvette This PI... Read More

2007 - 2013 Corvette: Service Bulletin: 15682 Primary Tank Module Flange Fuel and Vapor Leaks - Revised

Special Coverage Adjustment 15682 Primary Tank Module Flange Fuel and Vapor Leaks Reference Number: N150682 Release Date: August 2016 GWM Number: 2015682 Revision: 01 Revision Description: This bulletin is being revised to accurately depict the... Read More

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