Camaro V8-350 5.7L (1989)
Intake Air Plenum: Technical Service Bulletins
Fuel - Intake Plenum Bolt Torque Revision
Number:
89-22-6E
Section:
6E
Date:
NOV., 1988
Subject:
INTAKE PLENUM BOLT TORQUE REVISION
Model and Year:
1988-89 CORVETTE, CAMARO WITH 5.0L. 5.7L (VIN CODES F, 8) ENGINES
TO:
ALL CHEVROLET DEALERS
The intake manifold plenum/runner bolt torque specification has been revised for engines produced for the 1988 and 1989 model years. The new torque
specification for the plenum/runner bolts is 34.0 N.m (25 ft.lbs.).
Please reflect this change in the following service manuals for future reference.
SERVICE MANUAL
SECTION
1988 Corvette
6E3-C2-6
1988 Camaro
6E3-C2-6
1989 Corvette
6E3-C2-8
