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1979 - 1984 Corvette: Service Bulletin: Power Antenna Rod and Cable Service Package
Viewed 1460 times since Wed, Nov 26, 2014
Subject:   Power Antenna Rod and Cable Service Package Model and Year:   1979-81 Malibu, 1979-84 Impala, Caprice, Camaro and Corvette - 1981-82 Citation, 1982-84 Monte Carlo and El Camino Source:  Chevrolet Dealer Service Bulletin ... Read More
1980 - 1993 Corvette: Service Bulletin: Engine Miss, Hesitation, and Rough, Pierced Secondary Ignition Components
Viewed 3086 times since Fri, Aug 1, 2014
Subject: Engine Miss, Hesitation, and Rough, Pierced Secondary Ignition ComponentsModel and Year: 1980-93 ALL PASSENGER CARS AND TRUCKSSource: Chevrolet Service BulletinBulletin Number: 93-35-6D - (10/01/1992) THIS BULLETIN CANCELS AND SUPERSEDES... Read More
1982 - 1991 Corvette: Service Bulletin: Checking Connector Terminal Contact - Metri-Pack
Viewed 2681 times since Fri, Aug 1, 2014
Subject: CHECKING CONNECTOR TERMINAL CONTACT - METRI - PACK Model and Year: 1982-91 PASSENGER CARS AND TRUCKS Source: Chevrolet Service Bulletin Bulletin Number: 91-85-8A - (09/21/1990) TO: ALL CHEVROLET DEALERS When diagnosing an... Read More
1982 - 1991 Corvette: Service Bulletin: Damaged ECM/PCM Mis-Diagnosis Due to Incorrect "Tap-Testing" Procedures
Viewed 4759 times since Fri, Aug 1, 2014
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 - 1991 Corvette: Service Bulletin: Parasitic Drain on Battery Ammeter Connecting Procedure
Viewed 1955 times since Fri, Aug 1, 2014
Source:  Chevrolet Dealer Service BulletinNumber: 91-14-8ASubject: Parasitic Drain on Battery Ammeter Connecting ProcedureModel Year: 1982-91 All Passenger Cars and TrucksVehicles that have one or more on-board solid state control module (such as an... Read More
1984 - 1985 Corvette: Recall Notice: Product Emission Campaign 85C22 High Output Ignition Coil
Viewed 2022 times since Sat, Jan 24, 2015
Subject:  Product Emission Campaign 85C22 High Output Ignition Coil Model and Year:  1984 - 1985 Chevrolet Camaro Models with 5.0L V8 (RPO L69/LB9), 1985 Monte Carlo Models with 5.0L V8 (RPO L69) and 1984-85 Corvette Models With 5.7L V8 (RPO... Read More
1984 - 1985 Corvette: Service Bulletin: Door Ajar Switch Corrosion
Viewed 4969 times since Mon, Jul 28, 2014
Model Year: 1984-1985 Subject: Door Ajar Switch Corrosion Source: Chevrolet Dealer Service Bulletin Bulletin Number: 85-43, Number 8B (XII) & 10(I) Date: Feb., 1985 TO: ALL CHEVROLET DEALERS SOME 1984 AND EARLY PRODUCTION... Read More
1984 - 1986 Corvette: Service Bulletin: Electric Outside Rear View Mirrors
Viewed 1316 times since Mon, Jul 28, 2014
Subject: Electric Outside Rear View MirrorsModel and Year: 1984 - 1986 CorvetteSource: Chevrolet Dealer Sevice BulletinBulletin Number: 86-176, Section 8BDate: Oct., 1986 TO:  ALL CHEVROLET DEALERS Customer comments of inoperative outside rear... Read More
1984 - 1987 Corvette: Service Bulletin: Power Seat Transmission Usage and Identification
Viewed 1426 times since Sun, Nov 2, 2014
Subject:   Power Seat Transmission Usage and Identification Model and Year:   1984 to 1987 Corvettes Source:  Chevrolet Dealer Service Bulletin Bulletin No:   87-86 Section:   9 Date:    Mar., 1987 TO:  ALL CHEVROLET... Read More
1984 - 1989 Corvette: Digital Dash Cluster Repair
Viewed 4152 times since Mon, Jul 28, 2014
From Bob Golden: My name is Bob Golden and my home e-mail is <withheld>.  I wanted you to now how I enjoyed reading your publication on the repairs of the famous digital cluster. For 20 years I was the General manager at Speedometer Service,... Read More
1984 - 1990 Corvette: Service Bulletin: Power Seat Inoperative and/or Blows Fuses
Viewed 2014 times since Fri, Jul 25, 2014
Subject: POWER SEAT INOP/BLOWS FUSES REPAIR/REPLACE HARNESS Model and Year: 1984-90 CORVETTE Source: Chevrolet Service Bulletin Bulletin Number: 90-412-10 - (03/18/1991) Condition: Power Seat (AQ9) inoperative and/or blows fuse. ... Read More
1984 - 1990 Corvette: Service Bulletin: Underhood Lamps Inoperative or Staying On
Viewed 1841 times since Mon, Jul 28, 2014
Model Year: 1984-1990 Y-Car Subject: Underhood Lamps Inoperative or Staying On Source: Chevrolet Dealer Service Bulletin Bulletin Number: 90-248-8B Date: 05-07-1990 Condition: Underhood lamps that are inoperative, or that stay on... Read More
1984 - 1996 Corvette: Service Bulletin: Cleaning and Lubricating Power Antenna Mast Sections
Viewed 2027 times since Mon, Jan 5, 2015
Subject:   Cleaning and Lubricating Power Antenna Mast Sections Model and Year:   All Models with Power Antenna Source:  Chevrolet Dealer Service Bulletin Bulletin No:   84-159 Section:   9 Date:    July, 1984 TO:  ALL... Read More
1984 - 1996 Corvette: Wiring and Circuit Identification
Viewed 3146 times since Sun, Feb 8, 2015
Below are tables showing the identification of wiring and circuits for 1984 - 1996 Corvettes:   Read More
1984 - 1996 Corvette: Speedometer Gear Applications and Part Numbers
Viewed 3390 times since Mon, Jul 28, 2014
TransmissionGear RatioDrive GearColor# of TeethDriven GearColor# of TeethVehicle Speed Sensor 1984 MD8 with Export (VB4, VD1, VE1, VT7) 3.07 8640517 Red 17 25513047 Black 40 25007308 MD8 except Export (VB4, VD1, VE1, VT7) 3.07 8640517 Red 17... Read More
1984 Corvette: Recall: Product Safety Campaign 84C22 Relocation of Cruise Control Servo Assembly
Viewed 5428 times since Wed, Sep 24, 2014
Model Year:  1984 Corvette Subject:   Product Safety Campaign 84C22 Relocation of Cruise Control Servo Assembly Source:  Chevrolet Dealer Product Campaign Bulletin Number:  84C22, Section 6D Date:  March, 1985 Read More
1984 Corvette: Service Bulletin: Engine Stops Running When Starting with Air Conditioning "On"
Viewed 4423 times since Wed, May 13, 2015
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:    8B (XII) ... Read More
1984 Corvette: Service Bulletin: Generator Noise (Moan) at Idle with Air Conditioning On
Viewed 1237 times since Sun, Aug 30, 2015
Subject:   Generator Noise (Moan) at Idle with Air Conditioning "On" Model and Year: 1984 Corvette Source: Chevrolet Dealer Service Bulletin Bulletin Number: 84-151, Section 6D (VIy) Date:   June 1984 TO:  ALL CHEVROLET DEALERS Some... Read More
1984 Corvette: Service Bulletin: Rear Hatch Defogger Circuit Revision
Viewed 7422 times since Sun, Jan 4, 2015
It should be noted that if your Corvette still has this problem, this Bulletin offers the exact fix with related wiring diagrams.  This repair work is NOT for the average "do-it-yourselfer" and should only be conducted by qualified service... Read More
1984 Corvette: Service Manual Error: Engine - Electrical - Spark Plugs
Viewed 1460 times since Wed, Jul 2, 2014
The following article/comment was submitted to the Corvette Action Center:-----------------------------------------------------From: Mike Flaherty <383_240z@surewest.net>On the bottom right of page 6D-26, engine electrical, it tells you to... Read More
1984 Corvette: ECM Codes
Viewed 2016 times since Mon, Jul 28, 2014
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 Low.Code #24:  Vehicle... Read More
1984 Corvette: Electrical Schematics
Viewed 2387 times since Sun, Jul 6, 2014
Electrical schematics for the 1984 Corvette - linked below (3.09MB Zip file):1984 Schematics Read More
1984 Corvette: Recall: Positive Battery Cable Routing
Viewed 4448 times since Tue, Sep 9, 2014
Model Year: 1964 Corvette Subject: Product Safety Campaign 84C04 Positive Battery Cable Routing Source: Chevrolet Dealer Product Campaign Bulletin Number: 84C04, Number XII Date: August, 1983 Read More
1984 Corvette: Service Bulletin: Low Speed - "Chuggle"
Viewed 4361 times since Mon, Jul 28, 2014
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 - 1988 Corvette: Service Bulletin: Damage to Wiring Terminals on Engine Sensors - Metri-Pack 150 Series
Viewed 1177 times since Fri, Aug 28, 2015
Subject:   Damage to Wiring Terminals on Engine Sensors - Metri-Pack 150 Series Model and Year: 1985-88 All Vehicles Source: Chevrolet Dealer Service Bulletin Bulletin Number: 88-101-8a, Number 8A Date:   Dec., 1987 TO:  ALL... Read More
1985 - 1991 Corvette: ECM Codes
Viewed 5473 times since Mon, Jul 28, 2014
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
1985 Corvette: Service Bulletin: High Output Ignition Coil Replacement
Viewed 4012 times since Mon, Jul 28, 2014
Subject: High Output Ignition Coil ReplacementModel and Year: 1985 L69 Camaro and Monte Carlo, 1985 LB9 Camaro and 1985 L98 CorvetteSource: Chevrolet Service BulletinBulletin Number: 85-93 - June, 1985 TO:  ALL CHEVROLET DEALERS Some 1985 Camaro,... Read More
1986 - 1987 Corvette: Service Bulletin: Intermittent No-Start Condition Caused by Vehicle Anti-Theft System
Viewed 4572 times since Mon, Jul 28, 2014
Source: Chevrolet Dealer Service BulletinNumber: 87-140Section: 8ADate: May, 1987Subject: INTERMITTENT NO-START CONDITION CAUSED BY THE VEHICLE ANTI-THEFT SYSTEM (VATS)Model Year: 1986-1987 CorvetteTO: ALL CHEVROLET DEALERSSome 1986-1987 Corvettes... Read More
1986 - 1988 Corvette: Service Bulletin: Low Coolant Warning Light
Viewed 4739 times since Sun, Jul 13, 2014
Subject: Low Coolant Warning LightNumber: 88-43Section:  6BDate:  Sept., 1987Models: 1986-88 CorvettesTo: All Chevrolet Dealers This bulletin cancels and supersedes Dealer Service Bulletin 87-11 (Section 6B) dated Oct., 1986.  All copies of 87-11... Read More
1986 - 1988 Corvette: Service Bulletin: Power Antenna Will Not Retract
Viewed 1462 times since Mon, Jul 28, 2014
Source: Chevrolet Dealer Service BulletinNumber: 88-209-9ASection:  9ADate: May, 1988Subject: POWER ANTENNA WILL NOT RETRACTModel and Year:  1986-88 CORVETTE WITH ADVANCED ELECTRONICALLY TUNED RADIO AND POWER ANTENNA (U65)TO:  ALL CHEVROLET... Read More
1986 Corvette: Product Campaign 86CO2(a) Reissue: Vehicle Anti Theft System (VATS)
Viewed 1472 times since Wed, Nov 26, 2014
This product campaign bulletin is for 1986 Corvette coupes.  The serial number range is from 1986 Corvette coupe #1 to #3,700. Read More
1986 Corvette: Service Bulletin: Spark Plug Service on Engines with Aluminum Heads
Viewed 1893 times since Mon, Jul 28, 2014
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 CHEVROLET DEALERS... Read More
1986 Corvette: Service Bulletin: V.A.T. Key Replacement
Viewed 4294 times since Mon, Jul 28, 2014
Model Year: 1986Subject: Key Replacement for Vehicles with Vehicle Anti-Theft System (VATS)Source: Chevrolet Dealer Service BulletinNumber: 86-38, Section 8ADate: Feb., 1986To: ALL CHEVROLET DEALERSThis bulletin is to inform dealers of the... Read More
1987 Corvette: Service Bulletin: Engine Harness Cut by Casting Flash on Transmission Housing
Viewed 1017 times since Sun, Dec 28, 2014
Subject:   Engine Harness Cut by Casting Flash on Transmission Housing Model and Year:   1987 Corvette Source:  Chevrolet Dealer Service Bulletin Bulletin No:   87-207 Section:   8A Date:    Sept., 1987 TO:  ALL... Read More
1988 - 1989 Corvette: Service Bulletin: Intermittent No Start / Cranks Replace Mass Air Flow Relays
Viewed 4881 times since Mon, Jul 28, 2014
Subject: INTERMITTENT NO START/CRANKS REPLACE MASS AIR FLOW RELAYS Model and Year: 1988-89 CHEVROLET CORVETTESource: Chevrolet Service BulletinBulletin Number: 89-327-6D - (07/10/1991) Condition: On the 1988 - 89 Y Car, the engine may have... Read More
1988 - 1991 Corvette: Service Bulletin: Intermittent No-Start/No-Crank Diagnostic Service Procedure
Viewed 1825 times since Mon, Jul 28, 2014
Subject: INTERMITTENT NO-START/NO-CRANK DIAGNOSTIC SERVICE PROCEDURE Model and Year:1988-91 CORVETTE WITH 5.7L ENGINESource: Chevrolet Service BulletinBulletin Number: 91-231-6D - (02/26/1991) Condition: An intermittent no start condition, with no... Read More
1989 - 1990 Corvette: Service Bulletin: Power Antenna May Not Retract
Viewed 1531 times since Mon, Jul 28, 2014
Subject: POWER ANTENNA MAY NOT RETRACT SEND RADIO TO DELCO FOR REPAIR Model and Year:1989-90 CAMARO,CORVETTE 1989-90 C/K TRUCK 1990 U VAN (These are the car and truck lines affected:  F, Y; C/K, and U Van Trucks)Source: Chevrolet Service... Read More
1989 - 1990 Corvette: Service Bulletin: Wiper Motor Starts in High Speed Only
Viewed 1395 times since Mon, Jul 28, 2014
Subject: WIPER MOTOR STARTS IN HIGH SPEED ONLY Model and Year: 1989-90 CELEBRITY CAMARO, CORSICA, BERETTA, LUMINA AND CORVETTE Source: Chevrolet Dealer Service Bulletin Bulletin Number: 90-420-8E THIS BULLETIN CANCELS AND SUPERSEDES... Read More
1989 - 1991 Corvette: Service Bulletin: New Delco-Loc II Setting Procedure and Information
Viewed 4205 times since Mon, Jul 28, 2014
Subject: NEW DELCO-LOC II SETTING PROCEDURE & INFORMATION Model and Year:1989-91 CAMARO AND CORVETTE1990-91 U-VAN (APV)Source: Chevrolet Service BulletinBulletin Number: 91-138-9A - (12/31/1990) TO: ALL CHEVROLET DEALERS THIS BULLETIN CANCELS AND... Read More
1989 - 1991 Corvette: Service Bulletin: Proper Installation and Seating of the SIR Coil Assembly
Viewed 2770 times since Fri, Jul 25, 2014
Subject: PROPER INSTALLATION AND SEATING OF THE SIR COIL ASSEMBLY Model and Year: 1989-91 CAPRICE, CAMARO, CORVETTE, CORSICA AND BERETTA Source: Chevrolet Service Bulletin Bulletin Number: 91-204-3B - (01/23/1991) CONDITION: The lower... Read More
1989 Corvette: Service Bulletin: Bose Amplifiers Service Program
Viewed 1217 times since Mon, Jul 28, 2014
Source: Chevrolet Dealer Service BulletinNumber: 89-218-9ASection: 9ADate: July, 1989Subject: Service Program for Bose Amplifiers and EnclosuresModel and Year: 1989 F and Y CarsTO: ALL CHEVROLET DEALERSBose amplifiers are no longer repaired under... Read More
1990 - 1991 Corvette: Service Bulletin: Intermittent Electrical Conditions - Repair/Diagnosis Procedures
Viewed 5198 times since Mon, Jul 28, 2014
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 - 1991 Corvette: Service Bulletin: Intermittent Radio Condition Remove/Replace Radio
Viewed 1355 times since Mon, Jul 28, 2014
Subject: INTERMITTENT RADIO CONDITION REMOVE/REPLACE RADIO Model and Year:1990-91 CORVETTESource: Chevrolet Service BulletinBulletin Number: 91-343-9A - (06/03/1991) Condition: The radio on the 1990-91 Y Car may show one or more of several... Read More
1990 - 1991 Corvette: Service Bulletin: Radio May Lose Some Functions, Inspect Radio Fuse
Viewed 1213 times since Mon, Jul 28, 2014
Subject: RADIO MAY LOSE SOME FUNCTIONS INSPECT RADIO FUSE Model and Year: 1990-91 CORVETTESource: Chevrolet Service BulletinBulletin Number: 91-229A-9A - (06/01/1992)THIS BULLETIN CANCELS AND SUPERSEDES DEALER SERVICE BULLETIN NO. 91-229-9A DATED... Read More
1990 - 1991 Corvette: Service Bulletin: Service Tips For Supplemental Inflatable Restraint
Viewed 1575 times since Thu, Jul 24, 2014
Subject: SIR SYSTEM SERVICE TIPS REVISED SYSTEM Model and Year:1991 CORVETTESource: Chevrolet Service BulletinBulletin Number: 91-107-9 - (10/25/1990) TO: ALL CHEVROLET DEALERS The 1991 Supplemental Inflatable Restraint (SIR) system on the Y car is... Read More
1990 - 1991 Corvette: Service Information: Service Tips for Supplemental Inflatable Restraint (SIR)
Viewed 1526 times since Sun, Jul 13, 2014
Subject: SERVICE TIPS FOR SUPPLEMENTAL INFLATABLE RESTRAINT (SIR) Model and Year: 1991 CORVETTESource: Chevrolet Service BulletinBulletin Number: 91-107-9Section: 9Date: (November 1990)Corporate Bulletin No.: 039007 TO: ALL CHEVROLET DEALERSThe 1991... Read More
1990 Corvette: Recall: Instrument Panel Wire Abrasion - Repair
Viewed 2016 times since Mon, Jul 28, 2014
Subject: CAMPAIGN: INSTRUMENT PANEL WIRE ABRASION - REPAIR Model and Year: 1990 CHEVROLET CORVETTE W/ L98 OR LT5 ENGINESource: Chevrolet Service BulletinBulletin Number: 90-C-07 - (01/17/1990) General Motors has determined that certain 1990 Chevrolet... Read More
1990 Corvette: Recall: Product Campaign 90C07 Instrument Panel Wire Abrasion
Viewed 1350 times since Mon, Jul 28, 2014
Model Year: 1990 w/ L98 or LT5 Engine Subject: Product Campaign 90C07 Instrument Panel Wire Abrasion Source: Chevrolet Dealer Product Campaign Bulletin Number: 90C07 Section:   8C Date: January, 1990 TO: ALL CHEVROLET DEALERS ... Read More
1990 Corvette: Service Bulletin: ABS Code 63 Revised Diagnostic Chart
Viewed 6073 times since Wed, Jul 30, 2014
Subject: SERVICE MANUAL UPDATE SEC. 5E1 ABS DIAGNOSIS-REVISED CODE 63 Model and Year: 1990 CORVETTE Source: Chevrolet Service Bulletin Bulletin Number: 90-430-5 - (08/21/1991) This bulletin serves to update the ABS Code 63 (Page 1 of 3)... Read More
1990 Corvette: Service Bulletin: Inflatable Restraint Indicator Lamp Stays On
Viewed 3514 times since Mon, Jul 28, 2014
Subject: INFLATABLE RESTRAINT INDICATOR LAMP STAYS ON Model and Year: 1990 Y CARSource: Chevrolet Service BulletinBulletin Number: 90-98-0A - (01/03/1990) CONDITION: The "INFL REST" indicator lamp may stay lit after the 5 second (ignition on) bulb... Read More
1990 Corvette: Service Bulletin: Radio May Lose Some Functions
Viewed 1093 times since Sun, Jul 13, 2014
Subject: RADIO MAY LOSE SOME FUNCTIONS Model and Year: 1990 CORVETTESource: Chevrolet Dealer Service BulletinBulletin Number: 90-360-9ASection: 9ADate: October 1990Corporate Bulletin No.: 039004TO: ALL CHEVROLET DEALERSCondition:The radio may lose... Read More
1990 Corvette: Service Bulletin: Replacement of Isolation Diodes
Viewed 3957 times since Mon, Jul 14, 2014
#93-163-8A - REPLACEMENT OF ISOLATION DIODESMANY OF THE ELECTRICAL SYSTEMS ON OUR VEHICLES USE A DIODE TO ISOLATE CERTAIN CIRCUITS AND PROTECT THEM FROM VOLTAGE SPIKES. SOME OF THE CIRCUITS WHICH MAY USE SUCH A DIODE ARE LISTED BELOW:* A/C COMPRESSOR... Read More
1990 Corvette: Service Bulletin: Revised Odometer Recalibration Procedure
Viewed 1279 times since Mon, Jul 28, 2014
Subject: TECH 1 REVISED ODOMETER RECALIBRATION PROCEDUREModel and Year: 1990 CORVETTESource: Chevrolet Service BulletinBulletin Number: 90-373-8C - (11/21/1990) TO: ALL CHEVROLET DEALERS THIS BULLETIN CANCELS AND SUPERSEDES DEALER SERVICE BULLETIN NO... Read More
1990 Corvette: Service Bulletin: Service Manual Update Sec. 6D1 - Battery Spec. Chart
Viewed 3171 times since Mon, Jul 28, 2014
Source: Chevrolet Dealer Service Bulletin Number: 90-175-6D Subject: Service Manual Update Sec. 6D1 - Battery Spec. Chart Model Year: 1990 Y Car This bulletin reflects revisions made to the General Specifications Chart which appears in... Read More
1990 Corvette: Service Bulletin: SIR Revised Code 42 Chart
Viewed 4818 times since Fri, Jul 25, 2014
Source: Chevrolet Dealer Service Bulletin Number: 90-229-9 Subject: Service Manual Update - SIR Revised Code 42 Chart Model Year: 1990 Y Car This bulletin serves to revise the Code 42 Chart on page 9J-A-43 in Section 9J-A "Supplemental... Read More
1990 Corvette: Service Bulletin: Tech 1 Revised Odometer Recalibration Procedure
Viewed 4540 times since Mon, Jul 28, 2014
Subject: TECH 1 REVISED ODOMETER RECALIBRATION PROCEDURE Model and Year: 1990 CorvetteSource: Chevrolet Service BulletinBulletin Number: 90-373-8C - (11/21/1990)TO: ALL CHEVROLET DEALERSTHIS BULLETIN CANCELS AND SUPERSEDES DEALER SERVICE BULLETIN NO.... Read More
1990 Corvette: Service Manual Update: SEC. 6D4 Spark Plug Coding Chart
Viewed 1165 times since Sat, Jul 26, 2014
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
Viewed 1817 times since Sat, Jul 26, 2014
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: S.I.R. System Diagnostic Energy Reserve Module Exchange
Viewed 3679 times since Thu, Jul 24, 2014
Subject: S.I.R. SYSTEM DIAG. ENERGY RESERVE MODULE EXCHANGEModel and Year:1990 CAMARO, METRO (CONVERTIBLE ONLY), STORM 1991-92 CORSICA, BERETTA, CAMARO, CORVETTE, METRO (CONVERTIBLE ONLY), STORM AND CAPRICESource: Chevrolet Service BulletinBulletin... Read More
1991 - 1992 Corvette: Service Bulletin: Starter Inoperative/Clicks/No Start
Viewed 2387 times since Mon, Jul 28, 2014
Subject: Starter Inoperative/Clicks/No Start Model and Year: 1991-92 Corvette with Automatic Transmission Source: Chevrolet Service Bulletin Bulletin Number: 92-322-6D Condition: The starter may not operate (no sound), or may click ... Read More
1991 Corvette: Service Bulletin: Delayed Accessory Bus (Service Information)
Viewed 3325 times since Mon, Jul 28, 2014
Subject: DELAYED ACCESSORY BUS (DAB) SERVICE INFORMATION Model and Year:1991 CORVETTESource: Chevrolet Service BulletinBulletin Number: 91-115-8B - (01/15/1991) The 1991 Corvette is equipped with a Delayed Accessory Bus (DAB) which allows operation... Read More
1991 Corvette: Service Bulletin: Information / Installation of Underhood / Courtesy Lamp
Viewed 1892 times since Mon, Jul 28, 2014
Subject: INFORMATION/INSTALLATION OF UNDERHOOD/COURTESY LAMP FUSE Model and Year: 1991 CORVETTE Source: Chevrolet Service Bulletin Bulletin Number: 91-116-8C - (11/14/1990) TO: ALL CHEVROLET DEALERS The underhood lamp fuse on the 1991 Y... Read More
1992 - 1993 Corvette: ECM Codes
Viewed 3968 times since Mon, Jul 28, 2014
Code #12:  Normal No Codes.Code #13:  Left Oxygen Sensor Circuit.Code #14:  Coolant Temperature Sensor Circuit High.Code #15:  Coolant Temperature Sensor Circuit Low.Code #16:  Opti-Spark Ignition Timing System.( Low Pulse)Code #21:  Throttle... Read More
1992 - 1996 Corvette: ABS/ASR Fault Codes and Parameters
Viewed 6981 times since Wed, Jul 30, 2014
Source:  Corvette ABS/ASR Operation and Diagnosis, STG Manual 13003.02-1Page:  4-5, 4-6Copyright: 1991, General Motors Corporation Code-Based Diagnosis   CodeDescriptionDisable 21 RF Wheel Speed Sensor Fault ABS/ASR 23 RF Wheel Speed Sensor... Read More
1992 - 1996 Corvette: Service Bulletin: Engine Miss/Poor Driveability Symptoms
Viewed 2697 times since Mon, Jul 28, 2014
Subject: Engine Miss/Poor Driveability Symptoms (Install Opti-Spark (ABITS) Distributor Assembly Service Kit)Model and Year:1994-96 Buick Roadmaster1994-96 Cadillac Fleetwood1992-96 Chevrolet Corvette1993-97 Chevrolet Camaro1994-96 Chevrolet... Read More
1992 - 1996 Corvette: Technical Article: Optispark - Dissection & Replacement
Viewed 2098 times since Sat, Jul 26, 2014
Description:This article was written by Mike Chaney who is a contributor to the F-body Listserv. He has done an excellent dissection of an Optispark distributor which appeared on 1992 - 1996 LT1 Corvettes. Below, he describes the replacement of an... Read More
1992 Corvette: Recall: Optispark Distributor
Viewed 6316 times since Mon, Jul 28, 2014
Subject: OPTI-SPARK DIST. (REPLACE WITH NEW P/N) Model and Year: 1992 CHEVROLET CORVETTE W/ LT1 ENGINE Source: Chevrolet Product Emission Campaign Bulletin Number: 92C11 - (06/15/1992) To: All Chevrolet Dealers General Motors has... Read More
1992 Corvette: Service Bulletin: Engine Backfire During W.O.T. 1-2 Upshift
Viewed 4154 times since Mon, Jul 28, 2014
Subject: ENGINE BACKFIRE DURING W.O.T. 1-2 UPSHIFT (RPL. MEMCAL)Model and Year: 1992 CORVETTE WITH 5.7L ENGINE (RPO LT1) AND AUTOMATIC TRANSMISSIONSource: Chevrolet Service BulletinBulletin Number: 92-336-6E - (12/01/1992) CONDITION: Some owners of... Read More
1993 - 1996 Corvette: Service Bulletin: Shortened Range With Passive Keyless Entry (PKE) Transmitter
Viewed 4143 times since Mon, Jul 28, 2014
Model Year: 1993-96 CHEVROLET CORVETTESource: Chevrolet Dealer Service BulletinBulletin Number: 63-90-09CUSTOMERS MAY COMMENT THAT THE PASSIVE KEYLESS ENTRY (PKE) RANGE IS VERY SHORT AT TIMES - SOMETIMES ALMOST ZERO. AT OTHER TIMES, THE RANGE WILL BE... Read More
1994 - 1996 Corvette: Diagnostic Trouble Codes
Viewed 4762 times since Mon, Jul 28, 2014
DTC #11:  Malfunction Indicator Lamp Circuit.DTC #13:  Bank #1 Heated Oxygen Sensor #1 Circuit: DTC #14:  Engine Coolant Temperature Sensor Circuit Voltage Low.DTC #15:  Engine Coolant Temperature Sensor Circuit Voltage High.DTC #16: ... Read More
1994 Corvette: Recall: Left Rear Engine Wiring Harness
Viewed 1512 times since Sat, Jul 26, 2014
Subject: Left Rear Engine Wiring Harness RoutingModel and Year: 1994 Corvette with LT1 EngineSource: Product CampaignBulletin Number: 94C2194C21 MARCH, 1994PRODUCT CAMPAIGN 94C21 - LEFT REAR ENGINE WIRING HARNESS ROUTING1994 CORVETTE WITH LT1... Read More
1995 - 2004 Corvette: Service News: Passive Keyless Entry
Viewed 2621 times since Sun, Dec 21, 2014
Subject:  Passive Keyless Entry Model and Year:  1995 - 2004 Corvette Source:  Chevrolet Pro Service News Page Number:   2 Date:  May 1998 - Volume 7 - Number 5 Read More
1995 Corvette: Service Bulletin: Starter Clicks, Engine Doesn’t Start (Replace CCM)
Viewed 3796 times since Mon, Jul 28, 2014
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... Read More
1996 - 2005 Corvette: GM TechLink: Star Washers in Grounds
Viewed 2335 times since Fri, Jul 18, 2014
This information applies to 1996-2005 passenger cars, trucks and utilities.In the past, star washers have been used under most ground connections. It was believed using a star washer would improve continuity to ground and prevent the ground fastener... Read More
1996 Corvette: Engine Diagnostic Trouble Codes
Viewed 4423 times since Mon, Jul 28, 2014
1996: Engine Diagnostic Trouble Codes DTC P0100 MAF Sensor Circuit Insufficient Activity DTC P0101 Mass Air Flow (MAF) Sensor Performance DTC P0102 Mass Air Flow (MAF) Sensor Circuit Low Frequency DTC P0103 Mass Air Flow (MAF) Sensor Circuit High... Read More