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1992 Corvette: Service Bulletin: Engine Ticking Noise - Check Exhaust Manifold Bolts

Jul 26, 2014 1992 corvette, service bulletin, product emission, campaign, lt1 engine, engine, ticking, noise, exhaust manifold, bolts, 92-301-6A 0 0 823 0/5 (0 Vote)

Subject: ENG. TICKING NOISE-CHK. TORQUE ON EXH. MAN HEAT SHIELD BOLTSModel and Year: 1992 CORVETTE W/ LT1 ENGINESource: Chevrolet Product Emission CampaignBulletin Number: 92-301-6A - (09/28/1992) CONDITION: Some owners of 1992 Corvettes with the LT1... Read More

1990 - 1992 Corvette ZR-1: Service Bulletin: Engine Noise - Install Bushing

Jul 24, 2014 1990 corvette, 1991 corvette, 1992 corvette, zr-1, corvette zr-1, service bulletin, engine, noise, install, bushing, lt5, rpo lt5, lt5 engine, squeal, bearing noise, input shaft, crankshaft bushing 0 0 1050 0/5 (0 Vote)

Subject: ENGINE NOISE-INSTALL BUSHING 5.7L V8 (RPO LT5)Model and Year: 1990-92 CORVETTE WITH 5.7L ENGINE (RPO LT5) AND MANUAL TRANSMISSIONSource: Chevrolet Service BulletinBulletin Number: 92-230-6 - (06/15/1992) Condition: Some owners of 1990-92... Read More

1990 - 1992 Corvette ZR-1: Service Bulletin: No Start Condition (Replace Starter)

Jul 24, 2014 1990 corvette, 1991 corvette, 1992 corvette, zr-1, corvette zr-1, service bulletin, no start, no-start, starter, replace, corrosion, lt5, rpo lt5, lt5 engine 0 0 4599 4/5 (4 Votes)

Subject: NO START CONDITION (STARTER CORROSION-REPLACE STARTER) Model and Year: 1990-1992 Corvette, Engine Code J (LT5) Source: Chevrolet Service Bulletin Bulletin Number: 92-307-6 - (09/21/1992) CONDITION: Some ZR1 Corvettes may exhibit... Read More

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 0 986 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

1990 - 1992 Corvette ZR-1: Service Bulletin: Engine Service Program

Jul 24, 2014 1990 corvette, 1991 corvette, 1992 corvette, zr-1, corvette zr-1, service bulletin, engine, service, program, lt5, lt5 engine, 92-228-6 0 0 1656 0/5 (0 Vote)

Subject: ENGINE SERVICE PROGRAM - LT5 5.7L CORVETTE ZR1 ENGINE (VIN CODE J)Model and Year: 1990-92 CORVETTE ZR1Source: Chevrolet Service BulletinBulletin Number: 92-228-6 - (06/01/1992) THIS BULLETIN CANCELS AND SUPERSEDES DEALER SERVICE BULLETIN NO.... Read More

1990 - 1995 Corvette ZR-1: Technical Article: LT5 Secondary Port Operation & Vacuum Diagnosis

Jul 24, 2014 1990 corvette, 1991 corvette, 1992 corvette, 1993 corvette, 1994 corvette, 1995 corvette, zr-1, corvette zr-1, lt5 engine, secondary port, operation, vacuum, diagnosis, tech article, technical article 1 2 5381 5/5 (3 Votes)

LT5 Secondary Port Operation & Vacuum Diagnosis by Robert Loszewski Copyright 2001 Before getting into diagnosing the LT5 engine's secondary port vacuum system, I thought it would be a good idea to take this opportunity to clear up a few... Read More

1997 - 1999 Corvette: Service Bulletin: No Start Condition, Non-Functional PCM After Reprogramming

Jul 23, 2014 1997 corvette, 1998 corvette, 1999 corvette, service bulletin, no start, no-start, pcm, powertrain control module, reprogram, reprogramming, ls1, rpo ls1, ls1 engine, 87-65-10 0 0 3034 1/5 (1 Vote)

Subject: NO START CONDITION, NON-FUNCTIONAL PCM AFTER REPROGRAMMING (REPLACE/REPROGRAM PCM) Source: Chevrolet Service Bulletin Number: 87-65-10 Models: 1997-99 CHEVROLET CORVETTE WITH 5.7L ENGINE (VIN G - RPO LS1) Condition: SOME... Read More

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