TSB Document:

• Sorry, the NHTSA has not posted this TSB document yet.

You can still get the detailed info from Ford for this TSB. Call your local Ford dealer's service department & ask for a copy of TSB# 7958.

Affected Component: EQUIPMENT:APPLIANCE:AIR CONDITIONER

Summary

THE VEHICLE EXHIBIT SHIF ON THE FLY ENGAGEMENT/DISENGAGEMENT ISSUES OR HEATER/AC ONLY BLOWING OUT OF THE DEFROST MODE. THESE CONDITIONS MAY BE CAUSED BY THE VACUUM PUMP.

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