Engine Controls - Revised Code 34 (MAP Sensor) Chart
9216chevy02
Number: 90-35O-6E
Section: 6E
Date: October 1990
Corporate Bulletin No.: 016531
Subject:
DRIVEABILITY AND EMISSIONS
REVISED CODE 34 CHART
Model and Year:
1990 CORVETTE WITH 5.7L
L98 (VIN CODE 8) ENGINE
TO: ALL CHEVROLET DEALERS
The attached Code 34 diagnostic chart replaces the diagnostic chart found in DRIVEABILITY AND EMISSIONS (SECTION 6E3) on page 6E3-A-47 of the 1990 "Y" 5.7L L98 (VIN 8) Corvette Service Manual.