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1975 - 1976 Corvette: Service News: 1975 Model Lock Sets in 1976 Vehicles

Jan 20, 2015 1975 corvette, 1976 corvette, service news, chevrolet service news, model lock, model lock set, model lock sets, key shank, key code, key code letter, letter designations, key codes 0 0 880 0/5 (0 Vote)

If you own an early 1976 Corvette, it's possible that your Corvette left the St. Louis Corvette Factory with a 1975 code lock and key set.   Subject:    1975 Model Lock Sets in 1976 Vehicles Model and Year:  1976 Models... Read More

1984 Corvette: ECM Codes

Jul 28, 2014 1984 corvette, ecm, codes 0 4 4333 4.33/5 (6 Votes)

Code #12:  Normal System No Codes.Code #13:  Oxygen Sensor Circuit.Code #14:  Coolant Sensor Circuit Low.Code #15:  Coolant Sensor Circuit High.Code #21:  Throttle Position Sensor High.Code #22:  Throttle Position Sensor... Read More

1985 - 1991 Corvette: ECM Codes

Jul 28, 2014 c4 corvette, ecm, codes 1 6 11553 4.19/5 (16 Votes)

Code #12: Normal No Codes.Code #13: Open Oxygen Sensor Circuit.Code #14: Coolant Sensor Circuit Low.Code #15: Coolant Sensor Circuit High.Code #21: Throttle Position Sensor High.Code #22: Throttle Position Sensor Low.Code #23: Manifold Air... Read More

1990 Corvette: Service Bulletin: SIR Diagnostics and Procedures to Prevent Codes 16 and 26 Due to Corrosion Revised

Jul 28, 2014 1990 corvette, service bulletin, sir, diagnostics, procedures, supplemental, inflatable, restraint, codes, corrosion, 90-436-9J, code 16, code 26, sir sensor codes 0 0 5022 5/5 (1 Vote)

Subject: SERVICE MAN. UPDATE SEC.9J A/B REV. SIR DIAGNOSTIC PROCEDURE Model and Year: 1990 CORVETTE Source: Chevrolet Service Bulletin Bulletin Number: 90-436-9J - (11/07/1991) Some 1990 Corvettes have set SIR Sensor Codes 16 and 26. The... Read More

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