MASS AIR FLOW SENSOR RETURN PROGRAM

MASS AIRFLOW SENSOR RETURN PROGRAM

6000, FIREBIRD, BONNEVILLE, SUNBIRD, GRAND AM AND GRAND PRIX MODELS

PONTIAC: 1985-87 3.OL (VIN CODE L) -------- 1985-88 2.8L (VIN CODES W,S) 1987 3.8L (VIN CODE 3)

It is requested that all 1985-88 defective mass airflow sensors covered under warranty be returned to AC Spark Plug until September 1, 1988. This return program will allow AC Spark Plug to analyze and evaluate each of the returned sensors.

- The return program runs until September 1, 1988. Do not return sensors after this date.

- Return only AC Spark Plug sensors. The letters "AC" are stamped on each sensor.

- A copy of each repair order must be packaged protectively with the sensors.

- Use only the preprinted labels included with this bulletin, so that the sensors will reach the correct location.

- Return the defective sensors once a month.

- Ship prepaid via UPS -- Do not send by air.

- Submit one claim monthly for freight reimbursement.

- This program will not penalize dealerships if sensors are found not to be defective.

Your cooperation is essential to ensuring continued customer satisfaction.

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.