2.5L ENGINE BLOCK REPLACEMENT OIL FILTER VALVE TRANSFER

When a repair requires replacement of the engine block, it will be necessary to remove the oil filter bypass valve assembly and reinstall it in the new block. If a new oil filter bypass check valve assembly is required, it will be necessary to order P/N 25010497 thru WDDGM (refer to the illustration below).

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.