1998 Oldsmobile Intrigue "car heater works full setting" Questions

...heater fan only works on the highest setting, none of the lower settings work. I already checked the switch and that was not the problem. Any ideas ? Hello Jstorm. When this problem occurs the blower ...

...full cold mark on the the coolant overflow jug,then you start engine allow it to idle,place the heater and ac control in any ac setting except max and the temperature control to the highest ...

...full only should you leave the heater set on aux the fan runs smooth and if the fan is set on 5 it does not cut of/ and on yhis is a S40 2001 volvo had orig. equip.in the heater fan and heat settings ...

...heater core but wont get warm .blower works great .anything else i can check ,also brand new thermostat Make sure there is no air trapped in the heater core. With the radiator cap removed run the ...

...Heater blows cold after restart unless temp. control is moved to cold then back to hot whilst ignition is on and fan set to pos. 3. Sometimes returns to cold and has to be 're-set' by turning temp. ...

heater does not blow hot air on full heat setting I' ve been having heater problems for abuot a month now. working, then not working. gauges show good temp,i've replaces thermostat and coolant. and ...

...heater motor works on Highest setting only. approx. 150,000 miles on car. The temp door actuator motor is not working on the blower box,the dash will have to be pulled out toward the seats to access ...

...a heater radiator It is called the heater core and it is located inside the dash, the dash must be removed to replace the heater core, this requires allot of skill and a full set of metric hand

...heater...leave engine to cool....unscrew rad/bottle cap, check coolant levels, top up if necessary and squeeze pipes again..start car with heater/fan on full and repeat above..... Hope this

...works, but heater does not blow hot air in any heating position. Fan works great blowing cold air in any heater setting. What have you checked so far ? Radiator full of coolant ? Heater hoses getting ...