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1984 - 1989 Corvette: Service Bulletin: Revised Procedure - Install or Connect Intake Manifold

Source: Chevrolet Dealer Service Update BulletinNumber: 89-138-6ASection: 6ADate: April, 1989Subject: Revised Procedure - Install or Connect Intake ManifoldModel Year: 1984-1989 Y-CarTO: ALL CHEVROLET DEALERSThis revises information under "Install or... Read More

2001 Corvette: Service Bulletin: Whistle Noise From Intake Manifold/Throttle Body (Replace Intake Manifold)

Subject: Whistle Noise From Intake Manifold/Throttle Body (Replace Intake Manifold)Source: Chevrolet Dealer Technical Service BulletinNumber: 02-06-01-021Models: 2001 Chevrolet Corvette with 5.7L Engine (VINs G, S -- RPOs LS1, LS6)1999-2002 Chevrolet... Read More

Technical Article: Leak Less - Swapping the Centerhead in Your Corvette and Keeping Leaks at Bay

By John Hinckley, Corvette Enthusiast MagazineUsed here with permission.Copyright John Hinckley, Corvette Enthusiast MagazineThe objective of this article is to walk you through an intake manifold swap and identify the tools, materials, and tips... Read More

1992 - 1996 Corvette: Service Bulletin: Oil Leaks Between Intake Manifold and Engine Block

Source: Chevrolet Dealer Service BulletinSubject: Oil Leaks Between Intake Manifold and Engine BlockModel and Year: 1992-96 Chevrolet CorvetteBulletin Number: 77-61-17Date: 06-Oct-1997CONDITION: Oil leaks at mating surfaces between the intake... Read More

1994 - 1995 Corvette: Service Bulletin: Information on Air Intake Duct Installation

Model Year: 1994-95 BUICK ROADMASTER 1994-95 CADILLAC FLEETWOOD 1994-95 CHEVROLET CORVETTE, CAPRICE, CAMARO 1994-95 PONTIAC FIREBIRD WITH 4.3L AND 5.7L ENGINES (VINS W, P - RPOS L99, LT1) AND 4L60-E/MANUAL TRANSMISSION (RPOS MM6/ML9)Source: Chevrolet... Read More

2006 - 2009 Corvette Z06 and ZR1: GM TechLink: Excess Oil in Air Intake Snorkel

Some owners of a 2006-09 Corvette with a 7.0L engine (RPO LS7), a 2008-09 Corvette with 6.2L engine (RPO LS3) or a 2009 Chevrolet Corvette with 6.2L supercharged engine (RPO LS9) may complain of a SES light. Upon inspection, oil in the air cleaner, a... Read More