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2019 Corvette ZR1 - Service Update Bulletin - 18267 Flames From Exhaust Due To Misfire - Flames Self Extinguish

Oct 1, 2018 2019 corvette, zr1, corvette zr1, c7 zr1, lt5, lt5 engine, service bulletin, rpo lt5, misfire, engine misfire, deceleration, fuel injector, engine control module, ecm 0 0 1440 1/5 (1 Vote)

Service Update18267 Flames From Exhaust Due To Misfire - Flames Self Extinguish Reference Number:  N182173240 Release Date:  September 2018 Condition: Certain 2019 model year Chevrolet Corvette vehicles equipped with RPO LT5 (6.2L... Read More

1984 Corvette: Service Bulletin: Engine Stops Running When Starting with Air Conditioning "On"

May 13, 2015 1984 corvette, service bulletin, engine, stops, running, starting, ac, air conditioning, ecm, ecm harness, compressor, clutch, wiring revision 0 0 3651 4/5 (2 Votes)

Subject:   Engine Stops Running When Starting with Air Conditioning "On" Model and Year:   1984 Corvette with Automatic Transmissions Source:  Chevrolet Dealer Service Bulletin Bulletin No:   84-240 Section:  ... 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 0 918 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 5674 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

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 2035 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

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

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