Its not good to leave your blower motor on when the engine is heating up your heater core acts as a rad and with your blower motor on it will take longerfor your motor to heat up. Check the strength of you antifreeze and check what temp your thermostat is ,it might not open right.
It will blow cold air until it reaches operating temperature dont understand what you want it to do it wont blow hot air right away notr made to do that
SOURCE: '99 Park Ave, No drivers heat
Check the operation of the drivers blend door actuator. Sounds like its stuck or broken. Does the temp display on the dash flash?
SOURCE: Heater blows cold air unless accelerating
1.maybe your thermostat is no opening or closing.
2. not enough Ant-Freeze
3. Low on water
With more details on the engine i may be able to help you more. for example what is the temp reading after it idles awhile or does it blow warmewr when driving ?
SOURCE: heater problem 2005 grand caravan
check the coolant level, I had the same problem low coolant level.....no hot water to the the heater coil.
SOURCE: 2002 Lincoln Navigator. Heater is
try changing the thermostat if thats not it check and see if you have water leaking in the passenger side floor board if so then you need a new heater core
SOURCE: 02 Jaguar S Type - Heater blowing cold air
Has the vehicle overheated recently, if not there is a failure of the Coolant from engine valve controller, that measures flow through the Heater Matrix. Come back with more, as necessary.
Regards,DT
242 views
Usually answered in minutes!
×