EXPERTEC TSB (88-436-6E)
Publication date: 1990-02-02Reference number: 88-436-6E
EXPERTEC TSB
TECHNICAL SERVICE BULLETIN
Reference Number(s): 88-436-6E, Date of Issue:
02/02/90
SERVICE MANUAL UPDATE-SEC.6E - REVISED CODE 43 CHART
Model(s): 1987-88 Chevrolet R Car Models with 1.5L (VIN Code 9) Engine
Bulletin No.: Chevrolet 88-436-6E
Date: 02/02/1990
SERVICE INFORMATION
The Code 43 diagnostic chart "Electronic Spark Control (ESC) (Knock Control Failure)" is revised to correct the resistance check of the knock sensor.
This chart will replace the present Code 43 Chart (Electronic Spark Control (ESC) Knock Control Failure) in Section 6E "Driveability And Emissions" in all 1987-1988 "R" Service Manuals with 1.5L (VIN 9) turbo engine applications.
Page 6E12-90 in 1987 manual Page 6E13-90 in 1988 manual