Corvette Action Center Knowledgebase

1990 - 1991 Corvette: Service Bulletin: Hard Start on Hot Restart / Increased Idle Speed

Jul 24, 2014 1990 corvette, 1991 corvette, zr-1, corvette zr-1, service bulletin, hard start, hot restart, increased, idle, idle speed, lt5, lt5 engine, rpo lt5 0 0 988 5/5 (1 Vote)

Subject: HARD STARTING DURING A HOT RESTART, INCREASE IN IDLE SPEEDS, AND IDLE FLUCTUATION (REPLACE MEM-CAL) Model and Year: 1990-91 CHEVROLET CORVETTE WITH 5.7L ENGINE (VIN J - RPO LT5) AND MANUAL 6-SPEED TRANSMISSION (ML9)Source: Chevrolet Service... Read More

1997 - 1998 Corvette: Service Bulletin: Belt Rumble Noise at Low Idle Speeds

Jul 22, 2014 1997 corvette, 1998 corvette, service bulletin, belt, rumble, noise, idle speed 0 0 823 0/5 (0 Vote)

Subject: BELT RUMBLE NOISE AT LOW IDLE SPEEDS (INSTALL ACCESSORY DRIVE BELT TENSIONER/ACCESSORY DRIVE BELT)Source: Chevrolet Dealer Technical Service BulletinNumber: 87-61-13Models: 1997-1998 CHEVROLET CORVETTE WITH 5.7L ENGINE (VIN G - RPO LS1) AND... Read More

1997 - 1999 Corvette: Service Bulletin: Accessory Drive Squeak (Replace Idler Pulley)

Jul 22, 2014 1997 corvette, 1998 corvette, 1999 corvette, service bulletin, accessory belt, accessory drive, squeak, idler pulley 0 0 1895 0/5 (0 Vote)

Subject: Technical - Accessory Drive Squeak (Replace Idler Pulley) Source: Chevrolet Service Bulletin Number: 99-06-01-007 Models: 1997 - 1999 Chevrolet Corvette 1998 - 1999 Chevrolet Camaro 1998 - 1999 Pontiac Firebird with 5.7 L... Read More

1966 Corvette: Technical Article: Adjusting the Fast-Idle Speed

Jul 14, 2014 1966 corvette, tech article, technical article, john hinckley, fast idle, fast-idle, speed 0 0 2478 3/5 (3 Votes)

By John Hinckley, Corvette Enthusiast MagazineUsed here with permission.Copyright John Hinckley, Corvette Enthusiast MagazineReader’s Question: My ’66 327/350 was fairly correct when I bought it several years ago, but it had a Holley,... Read More

1985 Corvette: Service Bulletin: Minimum Idle Speed Revision

Jul 13, 2014 1985 corvette, service bulletin, minimum idle speed, idle speed, revision, l98, i.a.c. valve, iac valve 0 0 3057 4.5/5 (4 Votes)

Model Year: 1985 Corvettes with Automatic TransmissionSubject: Minimum Idle Speed RevisionSource: Chevrolet Dealer Service BulletinBulletin Number: 85-91, Section 6Date: May, 1985TO: ALL CHEVROLET DEALERSSome 1985 Corvettes equipped with the L98 5.7L... Read More

1959 - 1960 Corvette: Service Bulletin: Calibration Revised to Correct Lean Condition at Wide Open Throttle

Oct 13, 2014 1959 corvette, 1960 corvette, service bulletin, calibration, revised, correct, lean mixture, lean condition, wide open throttle, fuel injection, high performance 0 0 824 0/5 (0 Vote)

Subject: Calibration Revised to Correct Lean Condition at Wide Open Throttle Model and Year: 1959 - 1960 Corvette Models Source: General Motors of Canada - Service Bulletin Bulletin No: NA Section: Page 52 ... Read More

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