Corvette Action Center Knowledgebase

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 5646 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

1978 - 1979 Corvette: Service News: Access to Right Upper Control Arm Attaching Bolt

Aug 1, 2014 1978 corvette, 1979 corvette, service news, access, upper, control arm, attaching bolt, bolt 0 0 797 0/5 (0 Vote)

Subject: Access to Right Upper Control Arm Attachign BoltModel and Year: 1978 Corvette with RPO L81 Engine and A/C; All 1979 CorvetteSource: Chevrolet Service NewsBulletin Number: Volume 51, 1979, Number 2 The following procedure must be performed on... Read More

1981 Corvette: ECM Codes

Aug 1, 2014 1981 corvette, ecm, codes, electronic control module 0 3 3080 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 2030 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 5257 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

1970 Corvette: Service News: 1970 Carburetor Linkage and Accelerator Controls

Aug 1, 2014 1970 corvette, service news, chevrolet service news, carb, carburetor, linkage, accelerator, controls, gas pedal 0 0 1127 0/5 (0 Vote)

Subject: 1970 Carburetor Linkage and Accelerator Controls Model and Year: 1970 Chevrolet and Nova Source: Chevrolet Service News Date: August, 1970 Pages: 2, 6 The 1970 model Chevrolet and Nova accelerator controls were changed in... Read More

1989 - 1995 Corvette: Rebuilding Bilstein Shocks by Bilstein Corporation

Jul 30, 2014 c4 corvette, rebuilding, bilstein, shock, shocks, fx3, src, selective ride control 1 2 1503 5/5 (1 Vote)

Subject: Bilstein Shocks: Revalve Service by Bilstein CorporationAn alternative to replacing used Bilstein adjustable shock absorbers is to have them re-valved by Bilstein Corporation. Bilstein will rebuid/re-valve your shocks, per your instructions,... Read More

1990 Corvette: Service Manual Update: Front Suspension Revised Torque Specifications

Jul 29, 2014 1990 corvette, service manual update, front suspension, revised, torque specs, torque specifications, 90-297-3C, fx3, rpo fx3, src, selective ride control 0 0 931 0/5 (0 Vote)

Subject: SERVICE MANUAL UPDATE-SEC.3C FRT. SUSP REVISED TORQUE SPEC Model and Year: 1990 CORVETTE WITH SELECTIVE RIDE CONTROL (FX3)Source: Chevrolet Service Manual UpdateBulletin Number: 90-297-3C - (06/27/1990)The Torque Specification for the Front... Read More

1995 Corvette: Service Bulletin: 3 - 2 Downshift Flare (Reflash Control Module)

Jul 29, 2014 1995 corvette, service bulletin, downshift, flare, reflash, control module, re-flash, 57-71-02, 4l60-e, transmission 0 0 802 0/5 (0 Vote)

Subject: 3 - 2 Downshift Flare (Reflash Control Module)Model and Year: 1995 CHEVROLET CORVETTE WITH 4L60-E TRANSMISSION (RPO M30) AND 3.07 REAR AXLE RATIO BUILT BEFORE VIN BREAKPOINT 105682Source: Chevrolet Dealer Service BulletinBulletin Number: 57... Read More

1995 Corvette: Service Bulletin: Starter Clicks, Engine Doesn’t Start (Replace CCM)

Jul 28, 2014 1995 corvette, service bulletin, starter, click, clicks, no-start, no start, replace, ccm, central control module, 53-64-02 0 0 2766 5/5 (2 Votes)

Subject: Starter Clicks, Engine Doesn't Start (Replace CCM)Model and Year: 1995 Chevrolet Corvette Prior to Vin Breakpoint S5110803Source: Chevrolet Dealer Service BulletinBulletin Number: 53-64-02CONDITION:THE STARTER WILL CLICK, BUT THE ENGINE WILL... Read More

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