EXPERTEC TSB (51-65-22)

EXPERTEC TSB

TECHNICAL SERVICE BULLETIN

SMU - SECTION 6E3 - DRIVEABILITY & EMISSIONS

Model(s): 1989-93 Buick Skylark, Century

1990-94 Buick Regal

1991 Buick Reatta

1991-93 Buick Riviera

1992-95 Buick Le Sabre, Park Avenue

1992-95 Chevrolet Lumina Apv

1989-93 Oldsmobile Cutlass Ciera

1989-91 Oldsmobile Cutlass Calais

1991-92 Oldsmobile Toronado, Trofeo

1992-93 Oldsmobile Achieva

1992-95 Oldsmobile Eighty Eight, Ninety Eight Silhouette

1989-93 Pontiac Grand Am

1992-95 Pontiac Bonneville Trans Sport

Bulletin No.: Chevrolet 51-65-22 Pontiac 51-65-22 Oldsmobile 51-65-22 Buick 51-65-22

Date: 04/20/1995

SUBJECT

SERVICE MANUAL UPDATE-SECTION 6E3-DRIVEABILITY AND EMISSIONS REVISED RESISTANCE SPECIFICATION, DTCS 42, P1350, P1361

MODELS

1989-93 BUICK SKYLARK, CENTURY 1990-94 BUICK REGAL 1991 BUICK REATTA 1991-93 BUICK RIVIERA 1992-95 BUICK LE SABRE, PARK AVENUE 1992-95 CHEVROLET LUMINA APV 1989-93 OLDSMOBILE CUTLASS CIERA 1989-91 OLDSMOBILE CUTLASS CALAIS 1991-92 OLDSMOBILE TORONADO, TROFEO 1992-93 OLDSMOBILE ACHIEVA 1992-95 OLDSMOBILE SILHOUETTE 1992-95 OLDSMOBILE EIGHTY EIGHT, NINETY EIGHT 1989-93 PONTIAC GRAND AM 1992-95 PONTIAC TRANS SPORT 1992-95 PONTIAC BONNEVILLE WITH 3.3L AND 3.8L ENGINES (VINS 1, K, L, N - RPOS L67, L36, L27, LG7) AND TYPE II IGNITION (VIN L)

SERVICE INFORMATION

THIS BULLETIN REVISES THE DTC 42, DTC P1350 AND DTC P1361 DIAGNOSTIC CHART IN DRIVEABILITY AND EMISSIONS, SECTION 6E3-A FOR VEHICLES EQUIPPED WITH DELCO (TYPE II) ELECTRONIC IGNITION SYSTEMS. THE RESISTANCE SPECIFICATION IN STEP 2 OF THE DIAGNOSTIC CHART SHOULD BE CORRECTED AS FOLLOWS:

• THE RESISTANCE SPECIFICATION IN STEP 2 OF THE CHART IS INCORRECT, IT SHOULD BE CHANGED TO 300 OHMS.