Corvette Action Center Knowledgebase

1984 Corvette: Service Bulletin: Low Speed - "Chuggle"

Jul 28, 2014 1984 corvette, service bulletin, low speed, chuggle, 84-208, Section 6E, calibration, prom 0 0 1086 0/5 (0 Vote)

Model Year: 1984 Corvettes with Automatic TransmissionSubject: Low Speed "Chuggle"Source: Chevrolet Dealer Service BulletinBulletin Number: 84-208, Section 6E, 7A (Vlt) (Vllc)Date: October, 1984TO: ALL CHEVROLET DEALERSSome 1984 Corvettes may... Read More

1985 Corvette: Recall: Mass Air Flow Sensor Replacement

Jul 28, 2014 1985 corvette, recall, recall notice, campaign, product campaign, maf, mass air flow, sensor, replacement 0 0 2377 0/5 (0 Vote)

Model Year: 1985 Corvettes with Automatic TransmissionSubject: Mass Air Flow Sensor ReplacementSource: Chevrolet Dealer Emission Campaign BulletinBulletin Number: 85C12, Section 6EDate: September, 1985TO: ALL CHEVROLET DEALERSGeneral Motors has... Read More

1986 - 1987 Corvette: Service Bulletin: Service Engine Soon Light - Code 36 PFI Engines (VIN Codes F and 8)

Jul 28, 2014 1986 corvette, 1987 corvette, service bulletin, service engine soon, code 36, pfi, engines, crankcase, vent tube, 87-99, Section 6E 0 1 5616 3.88/5 (8 Votes)

Model Year: 1986-87 CAMARO, CORVETTE WITH PFI ENGINES (VIN CODES F AND 8) Source: Chevrolet Dealer Service Bulletin Bulletin Number: 87-99, Section 6E Date: April 1987 TO: ALL CHEVROLET DEALERS CONDITION: There have been reports of... Read More

1986 - 1991 Corvette: Service Bulletin: Multec Fuel Injectors / Cleaning Information

Jul 28, 2014 c4 corvette, service bulletin, multec, fuel, injector, injectors, cleaning, information 0 0 2457 1/5 (1 Vote)

Subject: MULTEC FUEL INJECTORS/CLEANING INFORMATION Model and Year:1986-90 CELEBRITY1986-91 CAMARO, CAVALIER, CORVETTE1987-91 CORSICA, BERETTA1990-91 LUMINA, STORMSource: Chevrolet Service BulletinBulletin Number: 91-312-6E - (05/15/1991) THIS... Read More

1986 Corvette: Service Bulletin: Spark Plug Service on Engines with Aluminum Heads

Jul 28, 2014 1986 corvette, service bulletin, spark plug, spark plugs, service, aluminum heads, l98, rpo l98, l98 engine, removal, procedure, how to, how-to, 86-82, Section 6A 0 0 1327 4/5 (1 Vote)

Subject: Spark Plug Service on Engines with Aluminum HeadsModel and Year: 1986 Corvette 5.7 L PFI L98 (VIN Code 8) EngineSource: Chevrolet Dealer Sevice BulletinBulletin Number: 86-82, Section 6ADate: May, 1986 TO: ALL... Read More

1990 - 1991 Corvette: Service Bulletin: Intermittent Electrical Conditions - Repair/Diagnosis Procedures

Jul 28, 2014 1990 corvette, 1991 corvette, service bulletin, intermittent, electrical, conditions, repair, diagnosis, procedures 0 0 1131 5/5 (1 Vote)

Subject: INTERMITTENT ELECT. CONDITIONS REPAIR/DIAGNOSIS PROCEDURES Model and Year: 1990-91 CORVETTE Source: Chevrolet Service Bulletin Bulletin Number: 91-337-6D - (05/30/1991) Condition: The electrical system on the 1990-91 Y Car may... Read More

1990 - 1996 Corvette: Oil Life Monitor: Reset the Engine Oil Life Monitor

Jul 28, 2014 c4 corvette, oil, engine oil, oil life, monitor, reset, resetting, procedure, how-to, how to 1 33 26136 3.88/5 (34 Votes)

Overview: The 1990 to 1996 Corvettes are equipped with an Engine Oil Life Monitor. The Central Control Module (CCM) calculates the lifespan of the engine oil by measuring engine rpm, and oil temperature over time. Regardless of... Read More

1990 Corvette: Service Manual Update: SEC. 6D4 Spark Plug Coding Chart

Jul 26, 2014 1990 corvette, service manual, update, 6d4, spark plug, coding chart 0 0 757 0/5 (0 Vote)

Subject: SERVICE MANUAL UPDATE-SEC. 6D4 SPARK PLUG CODING CHART Model and Year: 1990 CORVETTESource: Chevrolet Service BulletinBulletin Number: 90-253-6D - (06/26/1990)The Spark Plug Coding Chart shown in Figure 2, Page 6D4-3, in Section 6D4 ... Read More

1990 Corvette: Service Manual Update: Sec. 6E3 Driveability and Emissions Revised Code 34 Chart

Jul 26, 2014 1990 corvette, service manual, update, sec. 6e3, driveability, emissions, revised, code 34, l98, rpo l98, l98 engine, 90-350-6E 0 0 1280 0/5 (0 Vote)

Subject: SERV MANUAL UPDATE-SEC.6E3 DRIVEABILITY AND EMISSIONS Model and Year: 1990 CORVETTE WITH 5.7L L98 (VIN CODE 8) ENGINE Source: Chevrolet Service Bulletin Bulletin Number: 90-350-6E - (09/13/1990) The attached Code 34 diagnostic... Read More

1991 - 1992 Corvette: Service Bulletin: Fuel Pump Driveability Issue - Diagnostic Information

Jul 26, 2014 1991 corvette, 1992 corvette, service bulletin, fuel pump, driveability, diagnostic, noise, engine hesitation, hesitation, sag, loss of power, 92-227-6E 0 0 1187 0/5 (0 Vote)

Subject: FUEL PUMP DRIVEABILITY ISSUE DIAGNOSTIC INFORMATION Model and Year: 1991-92 CAMARO, CAVALIER, CORSICA, BERETTA, LUMINA AND CORVETTE 1992 C1, K1, L/M AND S/T TRUCKS 1992 LUMINA APV Source: Chevrolet Service Bulletin Bulletin... Read More

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