Your '92 Mazda 626LX car heater and AC might work on lower settings but cut out completely on full power because of a faulty rheostat. The fan speeds will not work correctly when this part is bad.
Generally the high speed function bypass's the blower speed resistor. The high speed function uses a relay instead. I would start with checking the high speed blower relay.
Replace the belt every 60,000 miles.
I have the Haynes 1983-91 for my Mazda '91, and that shows the belts, so the Haynes for 93-01 may help
where is the block heater cord located on a Mazda 3 2006
The heater on the 03 Mazda Tribute is going in and out. What is the problem and how can it be fix?
If your heater does not work on your 94 Mazda Protege, check the thermostat. You can also check the heater fuse to ensure it has not blown.
how much is to replace heater core on 2004 mazda 6
probably a bad heater control valve if so easy fix
un hook the negative battery cable and hold your foot on the break for 30 secons and it will reset your computer
It's probably leaking from a faulty water pump. Replace the pump.
The heater core in a 1994 Mazda MPV is under the dash on the passenger side. The dash has to be taken apart to change out the heater core.
Try this website for code descriptions http://autorepair.about.com/cs/troubleshooting/l/bl_obd_main.htm PO433 is "Heated Catalyst Efficiency Below Threshold (Bank 2)"
2000 mazda b3000 down stop fan blower Heater up hill