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 Engine - Drivetrain

2004 Corvette: GM TechLink: Oil Pump to Case Seal

Source:  GM TechLink, July 2004: This information applies to 2004 Light Duty Trucks, Corvette and GTO. General Motors Powertrain has made a design change to oil pump to case oil seal on the 2004 4L60E (M30) and the 4L65E (M32). The new... Read More

2004 - 2005 Corvette: GM TechLink: Fuel Line Quick Connectors

From GM TechLink, February 2004: Two new style fuel line quick connects are in use.The TI Group Global Quick Connector is used on C/K trucks, S/T trucks, Malibu Sedan, Cadillac XLR and the 2004.5 and 2005 Chevrolet Corvette.The Legris QC is used on... Read More

2003 - 2004 Corvette: GM TechLink: Fuel Tank System

Corvette and Cadillac XLR Partway through model year 2003, a new fuel tank system was introduced on the Corvette (fig. 1) . This system continues with slight differences in the 2004 Corvette and Cadillac XLR. TIP: For 2003... Read More

2003 - 2004 Corvette: GM TechLink: Coolant Leak at Cup Plugs

From GM TechLink, June 2004: This information applies to 2003-04 Chevrolet and GMC C/K trucks, Cadillac Escalade, and Corvette, and 2004 Cadillac CTSV and Pontiac GTO with GEN III V8 engines.If coolant appears to be leaking at the head cup plugs,... Read More

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