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Heater and ac in 91 Chevy?
removal of heater hose from engine to fire wall
What would cause a 99 olds alero ac heater to stop working?
There are a couple of reasons why a 1999 Oldsmobile Alero ac heater to stop working. The heater coil may need to be replaced or the HVAC blower motor may need to be replaced.
Why would the Heater AC control switch stop working?
Could be low on freon,
Why would your ac stop working and your heat stop circulating?
Possibly a relation to the blower motor/ heater door accuators.
Why did my heater ac stop putting out heat on my 2002 Mazda B2300?
Is your radiator fluid full?
What is wrong when the ac and heater stops working but the blower still blows?
The AC and heater are completely different subsystems. The heater relies on heat generated by the engine and circulated by the engine coolant (radiator fluid) while the AC uses a belt driven compressor and separate fluids. Their only normal commonalities are the blower motor (which you said works), the ducting and the control head.
What does it mean if your car has a gas smell coming from the AC or heater?
There is a fuel leak in the engine compartment. Have a mechanic look at the engine.
What causes a 96 Jeep Grand Cherokee's AC-Heater blower to continue running after turning off the engine?
Mine is doing the same thing, keep having to pull fuse to stop it
If you bypass heater core will engine stop overheating?
no , the heater core provides heat to the interior for the passengers
Is it normal for AC water condensation to be oily?
No. You may be leaking engine coolant from the heater core or leaking refrigerant oil from the AC evaporator.
How can you stop water from leaking from the heater-AC inlet onto the pax side carpet on a 1979 El Camino?
You ned to put caulking around the top joint of the heater AC box where it mounts to the fire wall.
How do you replace a heater core in 1978 Ford pickup with factory AC?
The heater core is behind the AC evaporator core. You must remove the panel with the venting on the passenger side. Then you must disconnect the two AC fittings inside the engine firewall. You do not have to remove the AC evaporator core, it will swing somewhat out of the way so that you can get to the heater core. There are several clips and screws holding the heater core in place that must be removed. Then you are able to remove the heater core. It is about a $35.00 item.
