Ac blows warm air.


Asked by Aug 25, 2014 at 01:28 AM about the 1986 Nissan 300ZX 2 Dr STD

Question type: Maintenance & Repair

Air travel does change from defrost floor
and vents. Compressor does come on and
rpms. Digital control read ambient temp
and set correctly. Just bought car have
found 1 digital controls in plugged. 2
vacuum leak. 3 head sensor unplugged. All
these have been fix. Any help would be
appreciated thank you.

1 Answer


There is a canister that has a blue, red and white vacuum lines attached to it. It is located behind the passenger head light. Those control your hot and cold air going into the cab. It should go white, blue (on the silver solenoid) then red. Hope it helps.

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