2004 Toyota Sequoia "heater blows cold unless engine" Questions

heater only blows cold air. Heated air only blows above 1,500 RPM. In Michigan winters the heater begins to blow very cold air at traffic lights unless you shift to neutral to increase engine speed or

heater blows hot . When driving on freeway the heater works sometimes but turns cold when at red light. Check the radiator level, if it low the hot coolant will not reach the heater. Second may be the

...Heater Blows Cold Air - Lifewirehttps://www.lifewire.com/when-your-heater-blows-cold-air-534667 How do you fix the heat in your car?Begin with the vehicle on level ground, engine off (cold) in park ...

...blows cold air It wil blow hot then cold air from the heater and defroster and still continues to over heat! sounds like engine pressure is entering the cooling jacket from either a bad gasket or a ...

...Heater blows intermittently and temp gauge goes erratic? http://technoanswers.blogspot.com/2012/01/heater-blows-intermittently-and-temp.html ------------- No heat on Oldsmobile Silhouette? ...

Heater blows cold air unless accelerating Even when the car is warm the heat blows cold when sitting idle. 1.maybe your thermostat is no opening or closing. 2. not enough Ant-Freeze 3. Low on water ...

...heater blows cool air unless driving,even if you stop at a light the temperature will change unless foot on the gas.The car blows fine and radiator full.I was told by the service department this was ...

...heater control valve will not make your vehicle overheat. however you might want to replace your thermostat. 04 chev epica suddenly only blows cold air coolant level good fan works good and will ...

...blows cold air, car dosn't overheat and no smell from coolant If the engine temp gauge reads like normal, then you either have a bad heater core, or the valve that feeds the engine coolant to the ...

...cold outside had codes pulled 171 174 and its surging at idle almost dieing. also heater doesn't blow hot unless reved up and it is only blowing around 70 degrees did a self test on heater module and ...