GM Service Manual Online
For 1990-2009 cars only

SHUDDER OR SLIP/SOFT UPSHIFT OIL FILTER INSTALL/700 TRANS.

WHEN INSTALLING AN OIL FILTER ON ANY SUBJECT TRANSMISSION, BE CERTAIN TO: A.INSPECT THE "O" RING SEAL FOR NICKS OR CUTS. REPLACE IF NECESSARY. B.LUBRICATE THE "O" RING SEAL WITH PETROLATUM. C.INSTALL BY LOCATING THE FILTER IN THE CASE AND PUSHING DOWNWARD WITH A TWISTING MOTION UNTIL THE FILTER IS SEATED. DO NOT FORCE THE FILTER IN PLACE BY STRIKING IT, OR THE "O" RING SEAL MAY BE DAMAGED CAUSING SYMPTOMS SUCH AS: 1.LOW OR FLUCTUATING OIL PRESSURE. 2.FLUCTUATING OIL LEVELS. 3.CONVERTER CLUTCH SHUDDER OR SLIPPAGE DURING APPLY. 4.SOFT UPSHIFTS. 5.EXTENDED OR NON-OBTAINABLE WIDE OPEN THROTTLE SHIFTS. THESE SYMPTOMS, IF NOT REPAIRED, MAY CAUSE THE THIRD CLUTCH PLATES TO WEAR OR BURN.

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.