Corvette Action Center Knowledgebase

1953 - 1971 Corvette: Service Bulletin: Gasoline Additive for Preventing Exhaust Valve Recession

Nov 3, 2014 c1 corvette, c2 corvette, c3 corvette, pre-1971, service bulletin, gas, gasoline, additive, leaded, unleaded, exhaust valve, recession, anti-valve 0 0 1096 0/5 (0 Vote)

Subject: Gasoline Additive for Preventing Exhaust Valve Recession Model and Year: Pre-1971 Passenger Cars and Trucks, 1971-1978 Trucks over 6,000 Lbs. GVW, 1979-1986 Trucks Over 8,000 Lbs. GVW Source: Chevrolet Dealer... Read More

1966 - 1968 Corvette: Service Bulletin: Valve Hitting Top of Piston

Oct 26, 2014 1966 corvette, 1967 corvette, 1968 corvette, l88, l-88, rpo l88, rpo l-88, valve float, exhaust valve, piston, service bulletin, valve spring, valve spring height 0 0 939 0/5 (0 Vote)

Subject: Valve Hitting Top of Piston Model and Year: 1966 - 1968 Corvette with 427 CU. IN. 430 H.P. Engine Source: Chevrolet Dealer Service Technical Bulletin Bulletin No: 68-T-17 Section: VI ... Read More

1968 Corvette: Service Bulletin: Heat Damage to Engine Wiring Harness

Oct 7, 2014 1968 corvette, service bulletin, heat damage, engine, wiring harness, 427 ci, 427 cubic inch, exhaust manifold, heat damage 0 0 2214 0/5 (0 Vote)

Subject: Heat Damage to Engine Wiring Harness Model and Year: 1968 Passenger Vehicles with 396 or 427 Cubic Inch Engine Source: Chevrolet Dealer Service Technical Bulletin Bulletin No: 68-T-25 Section: ... Read More

1957 Corvette: Service Bulletin: Automatic Choke Piston Inoperative Due to Carbon Deposits

Aug 3, 2014 1957 corvette, service bulletin, choke, piston, inoperative, carbon deposits, exhaust manifold, heat tube 0 0 691 0/5 (0 Vote)

Subject: Automatic Choke Piston Inoperative Due to Carbon DepositsModel and Year: 1957 - 265 & 283 CU. IN. V-8 EnginesSource: Chevrolet Service BulletinBulletin Number: DR #278, Section VIDate: April 29, 1957 TO: ALL CHEVROLET DEALERS A new more... Read More

1987 - 1991 Corvette: Service Bulletin: Tail Pipe Smoke on Startup

Jul 28, 2014 1987 corvette, 1988 corvette, 1989 corvette, 1990 corvette, 1991 corvette, service bulletin, tail pipe, exhaust, smoke, startup, start-up, start up 0 0 1192 3.5/5 (2 Votes)

Subject: TAIL PIPE SMOKE ON START-UP (INSTALL NEW VALVE SEAL KIT)Model and Year: 1987-91 CAPRICE, CAMARO AND CORVETTE WITH 5.0L AND 5.7L ENGINES1987-91 C/K, RN, G AND P TRUCKS WITH 5.0L AND 5.7L ENGINES Source: Chevrolet Service BulletinBulletin... Read More

1994 Corvette: Recall: Left Rear Engine Wiring Harness

Jul 26, 2014 1994 corvette, recall, campaign, recall notice, engine, wiring harness, lt1, rpo lt1, lt1 engine, exhaust manifold, 94C21 0 0 1381 0/5 (0 Vote)

Subject: Left Rear Engine Wiring Harness RoutingModel and Year: 1994 Corvette with LT1 EngineSource: Product CampaignBulletin Number: 94C2194C21 MARCH, 1994PRODUCT CAMPAIGN 94C21 - LEFT REAR ENGINE WIRING HARNESS ROUTING1994 CORVETTE WITH LT1... Read More

1985 Corvette: Service Bulletin: Rear Exhaust Hanger Bolt Falls Out

Jul 26, 2014 1985 corvette, service bulletin, exhaust, hanger, hanger bolt 0 0 1215 0/5 (0 Vote)

Subject: Rear Exhaust Hanger Bolt Falls Out Model and Year: 1985 Corvette Source: Chevrolet Dealer Service Bulletin Bulletin Number: 85-125, Section 6F Date: Sept., 1985 TO: ALL CHEVROLET DEALERS CONDITION The rear exhaust... Read More

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 0 821 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

1992 - 1996 Corvette: Tech Article: Quietly Powerful: How to Build a C4 LT1/4/5 Exhaust that Gains 28 hp and...is Quiet

Jul 26, 2014 1992 corvette, 1993 corvette, 1994 corvette, 1995 corvette, 1996 corvette, l1, lt4, lt5, exhaust, tech article, technical article, hib halverson 0 0 10038 4.5/5 (2 Votes)

Quietly Powerful: How to Build a C4 LT1/4/5 Exhaust that Gains 28 hp and...is Quiet Text and Images by Hib Halverson ©2003 Shark Communications No Use Without Permission Click image for larger view A Flowmaster cat-back... Read More

1997 - 1998 Corvette: Service Bulletin: Exhaust Muffler Insulator Rumble Noise

Jul 23, 2014 1997 corvette, 1998 corvette, service bulletin, exhaust, muffler, insulator, rumble, noise 0 0 687 0/5 (0 Vote)

Subject: EXHAUST MUFFLER INSULATOR RUMBLE NOISE (INSTALL NEW MUFFLER INSULATORS)Source: Chevrolet Dealer Technical Service BulletinNumber: 83-66-07 - (07/17/1998)Models: 1997-98 CHEVROLET CORVETTE - BUILT PRIOR TO VIN BREAKPOINT W5127417Condition... Read More

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