Electrical and Ignition

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

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

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

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

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

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

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

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

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

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