HARSH 3-2 DOWNSHIFT AT HOT OUTSIDE TEMP-NEW SRTA MODEL. Pontiac 6000 1989

For 1990-2009 cars

# HARSH 3-2 DOWNSHIFT AT HOT OUTSIDE TEMP-NEW SRTA MODEL

#### Models Affected: 1989-1990 3.1L GRAND PRIX AND STE MODELS (TURBOS ONLY) W/4T60 (440-T4)

#### BULLETIN COVERS:

New SRTA model to correct a harsh 3-2 downshift in hot outside temperatures for the 3.1L (VIN V) turbo Grand Prix. The replacement of the existing transaxle with the SRTA model listed under "SERVICE PARTS INFORMATION" is the only way to correct the harsh 3-2 downshift concern.

Reference Figure 1 for correct vacuum line connections.

SERVICE PARTS INFORMATION:

Part Number Description Model Year - Model Usage ----------- ------------ ------------------------ 8676915 Transaxle - SRTA 1989-90 OLAH, OYRH

Parts are currently available from GMSPO.

#### SERVICE NOTES:

Model OYRH is the replacement for the OLAH model.

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.