Corvette Action Center Knowledgebase

1965 Corvette: Engineering Service Letter: Engine Bucking and Faltering

Nov 20, 2014 1965 corvette, engineering service letter, service letter, esl, rpo l78, 396 cu. in. 425 h.p., engine, holley, carburetor, metering body, power valve, main jets, needles, chevelle, chevy ii 0 0 841 0/5 (0 Vote)

Subject: Engine Bucking and Faltering - (No 279 - T.I) - 396 CU. IN. 425 HP with the Holley Carburetor Model and Year: 1965 "B" Car and Corvette with RPO L-78 Source: Chevrolet Engineering Service Letter Bulletin No: ... Read More

1962 Corvette: Service Bulletin: Aluminum Powerglide Valve Body, Governor and Rear Pump Changes

Feb 2, 2015 1962 corvette, service bulletin, powerglide, aluminum powerglide, powerglide transmission, valve body, governor, rear pump, changes 0 0 2193 5/5 (1 Vote)

Subject: Aluminum Powerglide Valve Body, Governor and Rear Pump Changes Model and Year: 1962 Chevy II, "327" Engine Passenger Car and Corvette Models Source: Chevrolet Technical Service Bulletin Bulletin No: DR ... Read More

1954 Corvette: Service Bulletin: Vacuum Modulator Spring Throttle Valve Inner Spring

Jan 24, 2015 1954 corvette, service bulletin, powerglide, transmission, vacuum modulator, spring, throttle valve, inner spring 0 0 847 0/5 (0 Vote)

Subject: Vacuum Modulator Spring Throttle Valve Inner Spring Model and Year: 1954 Powerglide Transmission Source: Chevrolet Technical Service Bulletin Bulletin No: DR - 165 Section: VII Date: ... Read More

1955 Corvette: Service Bulletin: Upshift at Part Throttle

Jan 17, 2015 1955 corvette, service bulletin, powerglide, transmission, upshift, part throttle, throttle valve control lever, throttle valve outer lever, throttle valve linkage, adjustment, control rod 0 0 717 0/5 (0 Vote)

Subject: Upshift at Part Throttle Model and Year: 1955 6-Cylinder Powerglide Source: Chevrolet Technical Service Bulletin Bulletin No: DR - 192 Section: VII Date: January 31,... Read More

1954 Corvette: Service Bulletin: Engine Valve Noise

Nov 15, 2014 1954 corvette, service bulletin, powerglide, powerglide engine, powerglide engines, valve, valves, valve noise, rocker arm, rocker arms 0 0 840 0/5 (0 Vote)

Subject: Engine Valve Noise Model and Year: 1954 Powerglide Engines Source: Chevrolet Technical Service Bulletin Bulletin No: DR - 168 Section: VI Date: April 8, 1954 TO:... Read More

1962 - 1963 Corvette: Service Bulletin: Governor Rattle After Reverse Operation

Oct 23, 2014 1962 corvette, 1963 corvette, service bulletin, governor, rattle, reverse, aluminum, powerglide, transmission, governor valve 0 0 732 0/5 (0 Vote)

Subject: Governor Rattle After Reverse Operation Model and Year: 1962-63 Aluminum Powerglide Source: Chevrolet Technical Service Bulletin Bulletin No: DR #633 Section: VII Date: January 7,... Read More

1984 Corvette: Service Bulletin: Rack / Pinion Power Steering Valve Ring Service

Jul 30, 2014 1984 corvette, service bulletin, rack, pinion, rack and pinion, steering, power steering, valve ring, service 0 1 1876 0/5 (0 Vote)

Subject: RACK/PINION POWER STEERING VALVE RING SERVICE Model and Year: 1981-84 CHEVETTE, 1982-84 CAVALIER, CELEBRITY, CITATION AND 1984 CORVETTE Source: Chevrolet Service Bulletin Bulletin Number: 84-74 - (06/02/1984) This bulletin... Read More

1954 Corvette: Service Bulletin: New Valve Spring - High Lift Cam Engines

Aug 3, 2014 1954 corvette, service bulletin, valve spring, high lift, cam, camshaft, powerglide, tension 0 0 805 0/5 (0 Vote)

Model Year: 1954 Corvettes with High Lift Cam EnginesSubject: New Valve SpringSource: Chevrolet Technical Service BulletinBulletin Number: DR - 177, Section VIDate: August 12, 1954TO: ALL CHEVROLET DEALERSA new Valve Spring with higher tensile... Read More

2015 - 2018 Corvette Z06: Special Coverage Adjustment - N202302720 On Track Performance Engine Overheating

Jan 29, 2021 2015 corvette, 2016 corvette, 2017 corvette, 2018 corvette, z06, 2015 z06, 2016 z06, 2017 z06, 2018 z06, service bulletin, overheating, reduced power, reduced power mode, on track, N202302720 0 0 2019 1/5 (1 Vote)

Release Date: January 2021 Revision Description: This bulletin has been revised to remove the intake manifold part numbers from the part tables and expand the acceptable evidence to include prior documented complaints of overheating or a track... Read More

2005 - 2020 Corvette: Service Bulletin: #PIC6378A: Diagnosing Various Concerns On A Power Folding Top - (Oct 29, 2020)

Oct 30, 2020 c6 corvette, c7 corvette, c8 corvette, folding top, power folding top, power top, power top diagnosis, PIC6378A 0 0 1609 0/5 (0 Vote)

#PIC6378A: Diagnosing Various Concerns On A Power Folding Top - (Oct 29, 2020) Subject: Diagnosing Various Concerns On A Power Folding Top Brand: Model: Model Year: VIN: Engine: Transmission: from to from to Buick ... Read More

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