Camaro RS V8-305 5.0L VIN E TBI (1990)
Transmission Speed Sensor: All Technical Service Bulletins
A/T - 4L60 Fluid Leaks at Speed Sensor
Number:
91-33-7A
Section:
7A
Date:
July 1990
Corp. Bulletin No.: 037105R
Subject:
TRANSMISSION FLUID LEAKS AT SPEED SENSOR
Model and Year:
1990-91 CAPRICE AND CAMARO WITH 4L60 AUTOMATIC TRANSMISSION
TO:
ALL CHEVROLET DEALERS
CONDITION:
Transmission fluid leaks at the vehicle speed sensor.
CAUSE:
The leak may be at the sensor seal to the transmission or at the electrical connector to the sensor.
CORRECTION:
A new series of transmission speed sensors with improved anti-leak characteristics should be used to correct the condition.
Use:
P/N 10456087 REPLACES P/N 10456020
P/N 10456088 REPLACES P/N 10456021
P/N 10456089 REPLACES P/N 10456022
See Parts Book for proper numbers.
Parts are currently availabile from GMSPO.
Labor Operation Number:
K6310
Labor Time:
0.5 hrs.