Corvette Action Center Knowledgebase

1972 Corvette: Service News: Refrigerant Leaks Air Conditioning Compressor Superheat Switch

Aug 10, 2014 1972 corvette, service news, chevrolet service news, a/c, air conditioning, compressor, superheat switch, leak, leaks 0 0 781 0/5 (0 Vote)

Subject: Refrigerant Leaks Air Conditioning Compressor Superheat Switch Model and Year: 1972 Passenger Models Except Vega Source: Chevrolet Service News Page Number: Page 1 Date: November 1972, Volume 44, Number 11 Investigation of... Read More

1953 - 1954 Corvette: Zone Letter: Air Flow Heater Problems

Aug 3, 2014 1953 corvette, 1954 corvette, zone letter, air flow, heater, problems, thermostat 0 0 607 0/5 (0 Vote)

Subject: Air Flow Heater ProblemsModel and Year: 1954 (and 1953?) Chevrolet Passenger CarsSource: Zone Letter - Louisville, KYBulletin Number: Z0-22-34, Feb. 17th, 1954 TO CHEVROLET DEALERS: Gentlemen:- We have had a few complaints from Chevrolet... 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

1966 Corvette: Engineering Service Letter: Overheating at Idle

Aug 2, 2014 1966 corvette, engineering, service letter, over heating, overheating, idle, l36, rpo l36, rpo c60, 427ci, 390 hp, a/c, air conditioning, radiator support 0 0 1773 4.5/5 (4 Votes)

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

1984 Corvette: Service Bulletin: No Heat - A/C Control Unit

Aug 2, 2014 1984 corvette, service bulletin, heat, a/c, air conditioning, control unit, 83-T-70, no heat 0 1 4616 5/5 (2 Votes)

Model Year: 1984 Subject: No Heat - A/C Control Unit Source: Chevrolet Dealer Service Technical Bulletin Bulletin Number: 83-T-70, Number Ia Date: August, 1983 TO: ALL CHEVROLET DEALERS Conditions of "no heat" may be the result of... Read More

1990 - 1996 Corvette: HVAC Diagnostic Codes

Aug 2, 2014 1990 corvette, 1991 corvette, 1992 corvette, 1993 corvette, 1994 corvette, 1995 corvette, 1996 corvette, hvac, diagnostic code, diagnostic codes, heating, ventilation, a/c, air conditioning, rpo c68, electronic climate control 1 7 12721 4.55/5 (11 Votes)

On 1990 to 1996 Corvettes equipped with RPO C68 (electronic climate control), it is possible to read the HVAC system diagnostic codes from the climate control panel on the dashboard. To enter the diagnostic mode, press the fan up and down arrow... Read More

1976 Corvette: Service Bulletin: Heater Hose Clamp Interference with A/C Evaporator Inlet Pipe

Aug 2, 2014 1976 corvette, service bulletin, heater, hose, hose clamp, interference, a/c, air conditioning, evaporator, inlet pipe, refrigeration, 76-T-43 0 0 1172 0/5 (0 Vote)

Subject: Heater Hose Clamp Interference with A/C Evaporator Inlet Pipe Model and Year: 1976 Corvette with A/C Source: Chevrolet Dealer Service Technical Bulletin Bulletin Number: 76-T-43, Section Ia Date: Nov. 1976 TO: ALL... Read More

1990 Corvette: Service Bulletin: Loss of Heating or Cooling Control

Aug 1, 2014 1990 corvette, service bulletin, hvac, heating, cooling, ac, air conditioning, ventilation, rpo c68, c68, 90-378-1A, code 01, code02 0 0 1229 0/5 (0 Vote)

Subject: Loss of Heating or Cooling Control - New ProgrammerModel and Year: 1990 CORVETTESource: Chevrolet Service BulletinBulletin Number: 90-378-1A - (10/25/1990)TO: ALL CHEVROLET DEALERSCondition:The customer may comment on a loss of heating or... Read More

1991 Corvette: Service Bulletin: Loss of Heat/Cooling Control

Aug 1, 2014 1991 corvette, service bulletin, hvac, heating, ventilation, air conditioning, ac, loss, revised programmer, cooling, 91-200-1A, rpo c68, c68 0 0 1203 0/5 (0 Vote)

Subject: LOSS OF HEAT/COOLING CONTROL REVISED PROGRAMER AVAILABLE Model and Year:1991 CORVETTE WITH 5.7L ENGINESource: Chevrolet Service BulletinBulletin Number: 91-200-1A - (02/04/1991) Condition: On some vehicles the temperature of air coming from... Read More

1997 - 2003 Corvette: Service Bulletin: HVAC Controls Intermittently Inoperative or Improperly Responding (Reset HVAC Controller)

Jul 24, 2014 c5 corvette, hvac, controls, heating, air conditioning, ventilation, intermittent, inoperative, hvac controller 0 0 1074 2.5/5 (2 Votes)

Subject: HVAC Controls Intermittently Inoperative or Improperly Responding (Reset HVAC Controller)Source: Chevrolet Dealer Technical Service BulletinNumber: #03-01-39-004 - (04/14/2003)Models: 1997-2003 Chevrolet Corvette Condition: Some... Read More

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