There are 2 most likely sources of your heat problem. 1.If your thermostat is defective, you will get very little heat from your car. 2.You may have bad heater core. I will describe the thermostat problem since it is more easily repaired as a DIY( do it yourself) and is more likely to be your problem. First, make sure that your fan is working. Turn off your radio, listen to the air noise as your move the fan speed knob on your panel. Assuming that that is working, you need to check your coolant temp gauge. Its located on the bottom left of your gauge cluster. Start your vehicle, say for your normal morning work commute and observe the temp gauge. Your car may need 5-10 minutes to warm up depending on the outdoor temperature. After this time frame, look at the position of the needle on your temp gauge. If your thermostat is working properly, the needle should move to the middle of the range of the gauge. If the gauge stays near or at the bottom of the gauge, your thermostat is bad and needs to be replaced. If the gauge reads at the middle and you can't get any heat, you may have a heater core problem or your heater core vacuum valve is malfunctioning.
i think it's a plug and play thing since the plugs ang wiring are nearly identical
the blown head gasket would make it over heat. but it wouldn't cause the heater to blow cold, it should actually blow hot if that is wat happened
Run a new ignition switch controlled "hot" wire directly to fan motor
if youre trying to turn the heater on and cold air comes out, then its most likely the heater core
Put in a winter thermostat
Sounds like low coolant or air in the cooling system
Check Antifreeze level..make sure there are no leaks under the vehicle.
How have you been adjusting the idle? You may have a small air leak somewhere in the intake system.
Coolant level is most likely low and going up hill allows it to reach the heater core.
i have Toyota 1996 Camry fan blow will not work what fuse make it work and location . fan motor ck out all right
Year, make and model would help but, it could be a faulty thermostat, a faulty temp blend door actuator, a plugged up heater core or the coolant system is low on fluid (leak).
high milage blow by or pcv Issue
The heater core could be burnt out. Make sure your antifreeze is full and your switches on the dash are working. When you move the switch from cool to warm you should be able to hear a difference. If you don't the door/flap may not be moving.
Check coolant level Check to make sure heater core is not air bound Replace thermostat Check the operation of the heater control valve/cable
No, a clogged heater core will not make it overheat. A leaking heater core will.
If its from the engine bay, check the serpantine belts, and the timing belt. My old Toyota paseo had a bad serpantine belt and it did squeak alot. Also check all the pulleys make sure theyre not wobbly.
Is the temperature gauge going to warm (middle)? If not, it is the thermostat. If so, its the heater core, which is clogged. You want to make sure that the your heater core gat air blow across see if you get cold air coming out from the event while you set it to heat
Toyota on Toyota platforms
Needs a tune-up, and bad blower motor.
You make your wish first, then blow out the candles. If you blow out the candles in one breath then your wish is supposed to come true.
toyota make lexus because lexus have more functions
It may need a heater core.