PROPER SERVICE FLUID FOR MANUAL TRANSAXLE/TRANSMISSION. Cadillac Cimarron 1988

For 1990-2009 cars

# PROPER SERVICE FLUID FOR MANUAL TRANSAXLE/TRANSMISSION

#### MODELS AFFECTED:1986-1/2 - 1988 CIMARRONS

All 1986-1/2 - 1988 Cimarrons equipped with the HM-282 manual transaxle should be serviced with Synchromesh Transmission Fluid (STF). This fluid prevents gear clash and reduces cold shift effort.

All 1988 Cimarrons have been filled with STF in production. When servicing an affected vehicle, note that although manual transmission fluid can be mixed with STF, shift effort increases proportionately.

Fluid Name PN

Synchromesh Transmission Fluid 12345349 Manual Transmission Fluid 01052931

#### IMPORTANT: DO NOT REFILL THE HM-282 WITH ENGINE OIL OR AUTOMATIC TRANSMISSION FLUID. THESE FLUIDS DO NOT WORK WELL WITH THE SYNCHRONIZERS CAUSING GEAR CLASH AND/OR INCREASED SHIFT EFFORT.

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.