2000 Ford Expedition Heater Blows Cold Air?
Replaced Heater Core, Both heater core hoses are cold to touch, has plenty of anti-freezr, replaced thermostat, blend door works, blows very hard just blows cold. How do I fix?
Replace the heater core, it's plugged. If you're adept at dealing with the heater hoses you could try disconnecting both hoses, blowing it out and filling it with CLR for an hour and the flushing with water, then reconnect, it might work.
Replace water pump
Head gasket or bad water pump
Hi so has the car reached a working temperature i ask this because having seen some rather odd questions here today.
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- On my 2000 ford mustang why does my air pump (smog pump) only blow air for 5 seconds after start up? Is that normal? I have p0411 secondary air injection system insufficient flow detected. I've checked the hose that comes out from the pump, it's blowing air but I believe it should blow air for much longer than 5 seconds on start up.