Heater won't get warm in the car

[stacacee2002]

heater won't get warm or even hot in the car! how do i fix it whats wrong

[particlewave]

Put the top up


Seriously, though...coolant level, air in the system, heater core...
I'm assuming that the blower works? Where is the engine temperature during normal driving?

[Spinnaker]

From the Bentley repair manual.

"Heater does not produce hot air."
Temperature control flap malfunction - Test temperature control flap motor.

[Jager]

Thermostat can also be an issue… What does your temperature gauge display? Does your motor warm-up to 180 (160 for low temp thermostat)?

[kilnred]

Do the simple things first. Check the Fan relay.