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1997 - 2004 Corvette: Service Bulletin: Fluid Leak at Rear Axle (Replace Left Differential Side Cover 0-Ring and Left Axle Shaft Seal, Add Sealant to Side Cover Flange)

Drivetrain - Rear Differential Fluid LeakBulletin No.: 03-04-20-006Date: November 18, 2003TECHNICALSubject:Fluid Leak at Rear Axle (Replace Left Differential Side Cover 0-Ring and Left Axle Shaft Seal, Add Sealant to Side Cover Flange)Models:2004... Read More

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

1963 - 1970 Corvette: Service News: Heavy Duty Positraction Unit

Subject:    Heavy Duty Positraction Unit Model and Year:  1963 - 1970 Corvette Source:  Chevrolet Service News Page Number:   21 Date:  March 1970, Volume 42, Number 3 A special high performance... Read More

1965 - 1978 Corvette: Service Bulletin: Servicing Disc Brake Calipers

Subject:   Servicing Disc Brake Calipers Model and Year:   1965 - 1978 Corvette Source:  Chevrolet Dealer Service Technical Bulletin Bulletin No:   74-T-41 Section:   1a Date:   August 9, 1974 ... Read More

2014 - 2015 Corvette and Z06: Additional Required Maintenance

To: Chevrolet, Buick, GMC, and Cadillac Dealers2014/2015 Z51 and Z06 Corvettes – Additional Required MaintenanceThe following message only applies to dry sump Corvettes that have not had their first oil change performed.Some 2014/2015 Z51 and... Read More

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