Cruise Control - Slow Resume Response, Speed Loss

83olds3

SUBJECT NUMBER: 83-T-4
SLOW RESUME RESPONSE AND SPEED LOSS ON INCLINES - 1983 OLDSMOBILES EQUIPPED
WITH A DIESEL ENGINE AND CRUISE CONTROL DATE: March 15, 1983
CONDITION

Some 1983 Oldsmobiles equipped with a diesel engine and cruise control may experience loss of speed on an incline with the cruise control engaged, as well as a delay in the cruise control resume response. This condition may be caused by a slow reacting cruise control servo.

CORRECTION

This condition may be corrected by installing a new servo. Do Not use servos with build date codes between 2132 and 0033. The build date code is stamped on the servo cover.

A new design servo will be used in production to correct this condition.

PARTS INFORMATION

Service replacement servo part numbers are as follows:

PART NUMBER APPLICATION

25031452 4.3L Diesel Engine (VIN Code T)
25031726 5.7L Diesel Engine (VIN Code N) w/200-4R Transmission
25030980 5.7L Diesel Engine (VIN Code N) w/350C Transmission
25030980 4.3L Diesel Engine (VIN Code V)

WARRANTY INFORMATION

Use existing labor operation and time allowance. Use applicable trouble code.