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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

1982 - 1991 Corvette: Service Bulletin: New Output Shafts and Seals (Product Service Information)

Subject: NEW OUTPUT SHAFTS & SEALS (PRODUCT SERVICE INFORMATION)Model and Year:1982-91 CAPRICE, CAMARO AND CORVETTE1982-91 C1/C2, G1/G2, K1/K2, S/T1987-91 R/V1985-91 M AND1990-91 L TRUCKS WITH 4L60/THM 700-R4 AUTOMATIC TRANSMISSIONSource:... Read More