C 2500 Truck 2WD V8-5.7L VIN R (1997)
Distributor: Technical Service Bulletins
Ignition System - Distributor Is Now Repairable
CHEVROLET
71-65-40
Issued: 05/01/97
SMU - SECTION 6E - REVISED ENHANCED IGNITION SYSTEM DESCRIPTION AND OPERATION
SUBJECT:
SERVICE MANUAL UPDATE - SECTION 6E - ENGINE CONTROLS REVISED ENHANCED IGNITION SYSTEM DESCRIPTION AND
OPERATION
MODELS:
1995-97 CHEVROLET AND GMC S/T, M/L, C/K, GMT600, P MODELS
1996-97 OLDSMOBILE BRAVADA WITH 4.3L, 5.0L, 5.7L, 7.4L ENGINE
(VINS W, M, R, J - RPOS L35, L30, L31, L29)
THIS BULLETIN IS BEING ISSUED TO INFORM TECHNICIANS OF A REVISION TO THE ENHANCED IGNITION SYSTEM DESCRIPTION
AND OPERATION. THE DISTRIBUTOR IS NOW REPAIRABLE. TECHNICIANS WILL BE REFERRED TO DISTRIBUTOR OVERHAUL IN
ENGINE ELECTRICAL FOR PROPER REPAIR AND REPLACEMENT OF ALL COMPONENTS.
