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April 1, 2000 Service bulletin

Customer may complain that the heater and / or air conditioner switch from panel vent mode to defrost mode...

Mazda technical service bulletin 000401 for 1998-2000 Mazda B-Series Truck.

Bulletin number
000401
Component
Visibility: defroster/defogger/HVAC system
Summary
Customer may complain that the heater and / or air conditioner switch from panel vent mode to defrost mode at wide oen throttle on vehicles built before nov. 15, 1999. Tt

Owners of these vehicles have filed 13 complaints in the visibility category.

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