REDUCED COOLING OF A/C SYSTEM NEW DUAL COOLING FAN KIT

VEHICLES AFFECTED: 1988-89 W-CARS W/2.8L

Some of the above vehicles, with a single cooling fan, may exhibit the subject condition of the A/C system. The reduced cooling is due in part to less air flow across the A/C condenser during engine idle and "Stop and Go" city driving in very warm weather.

This condition may now be addressed by installing a new dual cooling fan service kit for A/C system performance improvement.

This new kit is P/N 10145125 and consists of the following parts and quantities shown.

Item Part Number Quantity Part Name ---- ----------- -------- ---------- 1 22088836 1 Fan Asm. Engine Cool L.H.

2 22088838 1 Fan Asm. Engine Cool R.H.

3 11513677 2 Bolt/screw - Engine Cool Fan

4 10133100 1 Panel Asm. - Rad. Upr. Mtg.

5 10045794 1 Switch Asm. - A/C Pressure

6 12101960 1 Wire Asm. - Cooling Fan Jumper

7 14089936 1 Relay Asm. - Engine Cool Fan

8 11509088 8 Retainer - Adjustable Plastic

9 96057872 1 Fusiable Element

10 10145126 Sheets Instruction

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.