Questions & Answers for: Ford Explorer Sport Trac heat pump blows cold sometimes

...heat problem you bring car we fix, any help would greatly be appreciated thanks in advance SSG Leon Sounds like you are either low on coolant, or a head gasket failure. or it could be a faulty heater ...

I have an '88 Toyota window van. It overheats and heaters don't w I have an '88 Toyota window van. It overheats and both front and rear heaters blow only cold air. Any ideas what could be causing this

...the glove box. I believe it is called the fuel reset switch. Sounds like the fuel pump is over heating causing it to blow the circuit. the fuel pump may be bad..Hope this helps.Have a great ...

...blows cold then gets warm, then returns to blowing cold...any ideas? The best thing to do is make sure the freon level is good ,if that ok then ckeck the pressure with a set of a/c gages if the high ...

...blows cold air when the heat is on and the car is engine running but idle. When this happens I know to start watching the temp gauge. Once after stopping to turn the heater started blowing cold air ...

...blows is cold. I took it to a shop today and they thought it was the thermostat so they replaced it. Turns out that wasn't the problem -- says it is the "heater box" which is a common problem with ...

...blows cold air. I tried all the settings from low to high. The fan blows the air into the cab but the air is cold. it is either low on coolant, has air trapped in system, or your blend door is stuck ...

...cold have to shut the velicle off wait a minute or two then turn car back on sometimes it works and sometime not.had to shut on and off 8 times in 11/2 hour.not low on fluid good pressure.this dont ...

...good and the heater core is good, cold air coming out at an idle Fan blows cold air at an ldle, the heater hoses are both warm, so the core is good, the thermostat was just changed. water pump is ...

...blows cold air vent blend door working fine my heater isnt blowing hot air Here we go. Raise the hood and remove the radiator cap. Start the car and heat up the engine, usually takes about 5 minutes. ...