1990 Ford Tempo Q&A

1990 Ford Tempo Question: 1990 ford tempo heating system

the heater was working but blowing cold air so i shut off the fan and tryed to turn the fan back on but there was notihng -
Answer 1
You may have a bad blower fan, can you check for power and ground signals to the blower motor? Use a test light or even better, a voltmeter. -
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O-rings in the quick connect fittings commonly allow refrigerant to leak from the AC System. The o-rings at system quick connect fittings should be replaced.