GM Service Manual Online
For 1990-2009 cars only

A/C DELIVERS AIR TO DEFROST OUTLETS ONLY

Model and Year 1982-84 CAMAROS

Some 1982-84 Camaros may exhibit the condition that air will blow only from the defroster outlets. This condition may be caused by a loss of vacuum to the A/C control or the A/C mode doors. Specifically this condition may be caused by a pinched vacuum harness input (violet) line near the A/C control. To repair this condition, remove kink from the violet line of vacuum harness and re-route to prevent recurrence.

If this procedure does not repair this condition, determine other cause for loss of vacuum according to Service Manual.


Object Number: 90026  Size: MF

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.