K 30 P/U 4WD V6-262 4.3L (1985)
Engine Mount: Technical Service Bulletins
Engine - Rough/Unstable/Incorrect Idle
Number:
88-269-6E
Section:
6E
Date:
JUNE, 1988
Subject:
SERVICE MANUAL UPDATE ROUGH, UNSTABLE OR INCORRECT IDLE
Model and Year:
1981-88 CHEVROLET PASSENGER CARS AND LIGHT DUTY TRUCKS
TO:
ALL CHEVROLET DEALERS
When diagnosing Rough, Unstable, or Incorrect Idle, make sure to check the motor mounts for damage, grounding out on the frame, or mispositioned,
etc.
