Model Year: 1967Subject: 3X2 Carburetor-to-Manifold Gasket - 1967 CorvetteSource: Chevrolet Service NewsDate: August, 1967(SNC-C-31)Sticky (poor responding) secondary carburetor throttle shafts complaints are the result of over-torquing the... Read More
Engine - Drivetrain
Subject: Corvette 3x2 Secondary Carburetors Closing Rod Adjustment Model and Year: 1967 - 1968 Corvette with Tri-Power Engine Source: Chevrolet Service News Page Number: 5 Date: December 1967... Read More
Subject: New Push Rod Assembly for M4 Corvette Model and Year: 1968 and Pass L88 Corvette & H.D. Service (#846) (T.N.) Source: Chevrolet Engineering Service Letter - UPC VI - Engine Page Number: NA ... Read More
Subject: Idle Cooling and Dieseling on Corvette with 427 CU IN Engines Model and Year: 1967 - 1968 Corvette with 427 Cu. In. Engine (#844) (D.S.T.) Source: Chevrolet Engineering Service Letter - UPC VI - Engine Page... Read More
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
Subject: Water Pump pulley FailuresModel Year: 1966 Corvette with 350 H.P., 327 cu. in. EngineDate: July 26, 1966Bulletin Number: DR #66-40Section: VI TO: ALL CHEVROLET DEALERS Some 1966 350 H.P., cu. in. Corvettes equipped with two or three groove... Read More
Model Year: 1966Subject: Engine Surge - 1966 427" Corvettes with Holley CarburetorSource: Chevrolet Technical Service Department - Field Service Engineering - 02-15-1966Early 1966 Corvettes, equipped with the 427" engine with Holley... Read More
Subject: Overheating at IdleModel and Year: 1966 Corvettes Equipped with 427 - 390 HP (RPO L36) with Factory Air Conditioning (RPO C60) Source: Service Update - Chevrolet Engineering Service LetterNumber: TNP #66-1Date: November 16, 1965... Read More
Subject: Automatic Choke Malfunction Model and Year: 1966 Passenger Cars with V-8 Engines Source: Chevrolet Technical Service Bulletin Bulletin No: TSB #66-6, DR #66-6 Section: VIm Date:  ... Read More
Subject: Air Pump Noise - Air Injection Reactor System Model and Year: 1966 Corvette Source: Chevrolet Technical Service Bulletin Bulletin No: TSB #66-62 Section: VIt Date: ... Read More