DIESEL SLOW RESUME RESPONSE REVISE SERVO APPLICATION

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 rover.

A new design smo 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 Cods V)

WARRANTY INFORMATION

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

General Motors bulletins are intended for use by professional technicians, not a "do-it-yourselfer". They are written to inform those technicians of conditions that may occur on some vehicles, or to provide information that could assist in the proper service of a vehicle. Properly trained technicians have the equipment, tools, safety instructions and know-how to do a job properly and safely. If a condition is described, do not assume that the bulletin applies to your vehicle, or that your vehicle will have that condition. See a General Motors dealer servicing your brand of General Motors vehicle for information on whether your vehicle may benefit from the information.