Corvette Action Center Knowledgebase

1965 Corvette: Engineering Service Letter: RPO L-76 327-365 H.P. Holley Carburetor Parts Changes

Jul 5, 2014 1965 corvette, holley, carburetor, fuel pump, l76, rpo l76, l-76, rpo l-76, 327 cu. in., service letter, engineering service letter 0 1 865 0/5 (0 Vote)

T.N. #7 - June 30, 1965 SECTION VI mCARBURETOR AND FUEL PUMP - CONTINUED MISCELLANEOUS CORVETTE WITH 365 HP - 327 CU IN ENGINE AND HOLLEY CARBURETOR DYING ON QUICK RIGHT TURNS. Condition can be corrected by installing the following Holley parts:... Read More

1967 - 1968 Corvette: Engineering Service Note: New Push Rod Assembly for M4 Corvette

Jul 27, 2015 1967 corvette, 1968 corvette, l88, l88 engine, l-88, push rod, push rod assembly, m4 corvette, engineering service letter, chevrolet engineering 0 0 796 0/5 (0 Vote)

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

1963 - 1967 Corvette: Engineering Service Letter: Steering Effort on Booster Type Power Steering Vehicles

Jul 27, 2015 1963 corvette, 1964 corvette, 1965 corvette, 1966 corvette, 1967 corvette, engineering service letter, chevrolet engineering, steering, steering effort, booster, power steering, ball stud, hydraulic fluid 0 0 790 5/5 (1 Vote)

Subject: Steering Effort on Booster Type Power Steering Vehicles Model and Year: 1963 - 1964 Chevrolet, 1963 - 1967 Corvette, 1963 - 1967 Chevy II Source: Chevrolet Engineering Service Letter - UPC IX - Steering ... Read More

1966 Corvette: Engineering Service Letter: RPO K-66 Wiring Diagram for Breakerless Ignition System

Apr 12, 2015 1966 corvette, esl, engineering service letter, rpo, k-66, k66, wiring diagram, breakerless, ignition system 1 2 3930 3/5 (2 Votes)

This Chevrolet Engineering Service Letter contains important information for all owners of 1966 Corvettes that are equipped with the RPO K-66 transistorized ignition system. Original 1966 Corvette shop manuals do not have this information. Subject:... Read More

1968 - 1969 Corvette: Engineering Service Letter: Water Entry Into Fuel Tank (#1092)

Jan 23, 2015 1968 corvette, 1969 corvette, esl, engineering service letter, water, water entry, fuel tank, gas tank, chevrolet esl 0 0 769 0/5 (0 Vote)

Subject: Water Entry Into Fuel Tank (#1092) (D.S.T) Model and Year: 1968 - 1969 Corvette Source: Chevrolet Engineering Service Letter Page Number: 29 Date: 69-4 Field reports indicate water entry... Read More

1968 Corvette: Engineering Service Letter: Incorrect Camshafts in Production at Flint Engine Plant

Jan 16, 2015 1968 corvette, esl, engineering service letter, camshaft, camshafts, incorrect, flint engine plant, rough idle, low vacuum, compression ratio 0 0 787 0/5 (0 Vote)

Subject: Incorrect Camshafts in Production at Flint Engine Plant Model and Year: 1968 Corvette Source: Chevrolet Engineering Service Letter Page Number: NA Date: January 1968 MISC. Information... Read More

1966 Corvette: Engineering Service Letter: Corvette 427 Mark IV Engine Surge (No. 358-T.I.)

Nov 28, 2014 1966 corvette, esl, engineering service letter, 427 engine, 427 c.i, mark iv, mark iv engine, surge, engine surge, holley, carburetor 0 0 749 0/5 (0 Vote)

Subject: Corvette 427 Mark IV Engine Surge (No. 358-T.I.) Model and Year: 1966 Corvette 390 H.P. 427 Mark IV Holley Carburetor Source: Chevrolet Engineering Service Letter Bulletin No: TNP #66-2 Section: ... Read More

1968 Corvette Convertible: Engineering Service Letter: Rear Courtesy Light Shorting Out

Nov 20, 2014 1968 corvette, esl, engineering service letter, courtesy light, shorting out, convertible, ground circuit, battery 0 0 733 4/5 (1 Vote)

Subject: Rear Courtesy Light Shorting Out Model and Year: 1968 Corvette Convertible (#974) S.N.) Source: Chevrolet Engineering Service Letter Bulletin No: NA Section: NA Date: ... Read More

1967 Corvette: Engineering Service Letter: Disc Brake Shoe Organic Lining Wear

Nov 20, 2014 1967 corvette, esl, engineering service letter, brakes, disc brake, disc brakes, brake shoe, brake shoes, organic, lining, lining wear, rpo j52, rpo j61 0 0 736 0/5 (0 Vote)

Subject: Disc Brake Shoe Organic Lining Wear Model and Year: 1967 Passenger with RPO J52 Disc Brakes and Corvette with Base Disc Brakes (#752) (T.N.) Source: Chevrolet Engineering Service Letter Bulletin No: NA ... Read More

1966 Corvette: Engineering Service Letter: Top Radiator Inlet Hose Interference

Nov 20, 2014 1966 corvette, esl, engineering service letter, radiator, hose, inlet hose, interference, generator, pulley-fan, 427, 427 mark, engine, power steering 0 0 770 0/5 (0 Vote)

Subject: Top Radiator Inlet Hose Interference (No. 444-T.I.) Model and Year: 1967 Corvette - 427 Mark with Power Steering Source: Chevrolet Engineering Service Letter Bulletin No: TNP #66-4 Section: VI ... Read More

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