Corvette Action Center Knowledgebase

2015 - 2016 Corvette Z06: Service Bulletin: 100 Octane Fuel Calibration

Dec 21, 2016 2015 corvette, 2016 corvette, z06, corvette z06, c7 06, 100 octane, fuel, calibration, ecm, chevrolet performance, service bulletin 0 0 1811 4.67/5 (3 Votes)

Chevrolet Performance – 100 Octane Fuel Calibration - Z06 MY15-16 Updated Date:Dec 21, 2016 10:50 ET Chevrolet, Buick, GMC, and Cadillac Dealers Chevrolet Performance announces the launch of "100 Octane Fuel... Read More

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

Nov 29, 2014 1990 corvette, service bulletin, heating, cooling, loss, control, hvac, air conditioning, c68, rpo c68, ecm, ccm, a/c, delco-loc 0 0 1808 0/5 (0 Vote)

Subject: Loss of Heating or Cooling Control Model and Year: 1990 Y Car with Electronic Air Conditioning (C68) Option Source: Chevrolet Dealer Service Bulletin Bulletin No: 90-101-1A (Corporate Bulletin No:... Read More

2014 Corvette: Service Bulletin: 13417 - Service Update for Inventory and Customer Vehicles - Engine Protection Mode Activated During Aggressive Driving

Aug 13, 2014 2014 corvette, service bulletin, ecm, instrument cluster, bcm, hvac, aggressive driving, oster, mep, 13417, engine protection mode 0 0 919 5/5 (1 Vote)

13417: Service Update for Inventory and Customer Vehicles - Engine Protection Mode Activated During Aggressive Driving - Expires with Base Warranty - (Jan 24, 2014) Subject: 13417 – Service Update for Inventory and Customer Vehicles —... Read More

1990 Corvette: Service Bulletin: L98 and LT5: Revised Air Conditioning Control Circuit Diagnosis

Aug 2, 2014 1990 corvette, zr-1, corvette zr-1, l98, lt5, l98 engine, lt5 engine, a/c, air conditioning, revised, control circuit, diagnosis, ecm, a/c clutch, diagnostic chart, 90-400-6E 1 0 5675 4/5 (4 Votes)

Subject: REVISED AIR CONDITIONING CONTROL CIRCUIT DIAGNOSIS Model and Year: 1990 CORVETTE WITH 5.7L L98 AND LT5 ENGINES Source: Chevrolet Dealer Service Bulletin Bulletin Number: 90-400-6E THIS BULLETIN CANCELS AND SUPERSEDES DEALER... Read More

1981 Corvette: ECM Codes

Aug 1, 2014 1981 corvette, ecm, codes, electronic control module 0 3 3093 3.5/5 (2 Votes)

Code #12: No Distributor Reference Pulse. Code #13: Oxygen Sensor Circuit.Code #14: Shorted Coolant Sensor Circuit.Code #15: Open Coolant Sensor Circuit.Code #21: Throttle Position Sensor Circuit.Code #23: Mixture Control Solenoid Circuit.Code #24:... Read More

1982 - 1991 Corvette: Service Bulletin: Damaged ECM/PCM Mis-Diagnosis Due to Incorrect "Tap-Testing" Procedures

Aug 1, 2014 1982 corvette, c4 corvette, service bulletin, damaged, ecm, pcm, diagnosis, incorrect, tap-testing, tap testing, procedure, procedures, electronic control module, powertrain control module, 91-384-6E 0 0 2038 0/5 (0 Vote)

Subject: DAMAGED ECM/PCM AND/OR MIS-DIAGNOSED ECM/PCM SYMPTOMS DUE TO INCORRECT "TAP-TESTING" PROCEDURESModel and Year:1982-91 ALL PASSENGER CARS AND TRUCKSSource: Chevrolet Service BulletinBulletin Number: 91-384-6E - (07/24/1991) CONDITION: Because... Read More

1982 Corvette: ECM Codes

Aug 1, 2014 1982 corvette, ecm, electronic control module, codes, trouble codes 0 4 5265 4.8/5 (5 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

1982 Corvette: Service Bulletin: Spark Plug Fouling/Driveability Improvements

Aug 1, 2014 1982 corvette, service bulletin, spark plug, spark plugs, fouling, driveability, ecm, prom 0 0 1104 1/5 (1 Vote)

Subject: SPARK PLUG FOULING/DRIVEABILITY IMPROVEMENTS - 1982 CORVETTE WITH FEDERAL EMISSIONSModel and Year: 1982 Corvette with Federal EmissionsSource: Chevrolet Dealer Service Technical BulletinBulletin Number: 82-T-101Number: VItSection: Aug.,... Read More

1985 Corvette: Service Bulletin: Low Idle Speed and Launch Stalls

Jul 29, 2014 1985 corvette, service bulletin, low idle, low idle speed, launch, stalls, transmission, manual transmission, ecm calibration, 85-185, Section 6E 0 0 1029 0/5 (0 Vote)

Subject: Low Idle Speed and Launch StallsModel and Year: 1985 CorvetteSource: Chevrolet Dealer Sevice BulletinBulletin Number: 85-186, Section 6EDate: Mar., 1986 TO: ALL CHEVROLET DEALERS Some 1985 Corvettes with manual transmission may... Read More

1984 Corvette: ECM Codes

Jul 28, 2014 1984 corvette, ecm, codes 0 4 4334 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

Articles Search Results