what device/diaphram changes the floor air to the dash and can i still buy them?

Asked by Oct 22, 2007 at 10:23 PM about the 1984 Nissan 300ZX

Question type: Maintenance & Repair

I have constant hot air blowing from the defroster ducts. I changed the vacuum lines, but I think the valve/diaphram broke.

1 Answer

40,245

Check out www.carpartswholesale.com, or www.ultimatez.com. It is probably a vacuum solenoid which has gone bad that is causing your problem.

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