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My vectras heater fan only works on full its a 52 plate?
The blower motor speed resister may be burned out.
Vectra heater fan only works on full?
Probably the Heater Fan Thermostat. It may have a different name.
Your coolant is full in your 2000 Alero and your heater continues to blow cold air out your thermostat is above the half way mark when the heater sometimes works what is wrong?
Probably your thermostat
What is wrong with your Climate control heater works only on full power setting but not on automatic or lower settings Vectra CDX?
Defective heater blower motor resistor pack.
Why is your fan heater control switch is permanently on full even though the switch is on off?
It could be the high speed heater motor relay is stuck on or the switch itself is broken.
How do you bleed the cooling system of a 1997 Pontiac Sunfire 2.2L?
Open the hood on your Sunfire. Remove the radiator cap from the radiator overflow bottle. Turn the engine on in the Sunfire, and let the engine run for no less than 15 minutes. Set the dials on the heater control panel to full fan speed, full heat, and front defrost positions. This will speed up the processes of heating the engine to full temperature. Removing the radiator cap and performing these procedures will allow the pressure in the engine to build up. As the pressure gradually increases, the weight of the coolant will force air bubbles out through the radiator overflow bottle hole. This process is called bleeding the cooling system. Turn the engine off when you notice that there are no more bubbles coming from the radiator overflow. Top off the radiator overflow bottle with fresh coolant. Use 50/50 diluted, universal coolant to fill the overflow. Replace the radiator cap when the reservoir is at the "Full" mark. http://www.ehow.com/how_7734216_bleed-system-Pontiac-sunfire-22l.HTML
Why does my car heater blower only works on full blast?
The most likely cause is a bad blower motor resistor.
Why does the heater in your 1998 Pontiac Sunfire generate little or no heat?
First make sure the radiator is full of coolant ;this is where the heat comes from. If it is full , then change your cars thermostat. The stat is located at the lower end of the top radiator hose within the water outlet. That should do it.
How do you change the heater resister on vectra 52 plate you only have full speed?
Take out the glove box there you will see the heater motor the back of that is the resister you will need to get on yyour back to reach up to it.it should slide out
Why does my 92 Mazda 626LX car heater and AC work on lower settings but cut out completely on full power?
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.
Why does my 1991 Lincoln Town Car's AC and heater work at either full blast or not at all?
The problem is either the blower motor resistor or the blower speed selector switch.
What is full speed at sea?
amain is full speed at sea.
