heater door on 1990 Nissan 300ZX

heater vent that opens and close to allow heat in the interior of the car doesn't work. How do I replace it? Where can I find the part? Thanks

by in Clinton, MD on February 10, 2009
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2 answers
ANSWER by , February 10, 2009
You should get the repair manual from the dealer and the part too, I don't see any other source for the part.
ANSWER by , February 10, 2009
If you mean the ducts that have louvers on them that fit into the dash they are only available at the dealer or a wrecking yard.If the problem is heater not flowing correctly there are three motors behind the dash that operate the blend doors in the heating and air conditioning housing.