you may not have the heater water hoses plugged in
You may have a short in the ignition system.
Faulty thermostat. Plugged heater core. Temp blend door malfunction.
The temperature blend door may be at fault.
It is either your water pump or your thermostat
Blow by is caused by internal engine problems. You need a new engine.
wah wah wah
Cause its broke!
The blower on the back heater may need to be replaced on the 2000 Ford Winstar.
yes, they are the exact same car. the only difference are the names dodge and plymouth, which are both owned by chrysler. LMAO, WAS THIS A SERIOUS QUESTION? Depending on your VIN number, they are NOT the exact same. I, for one, have a 2000 PLYMOUTH, and the CLUTCH is VERY different than a dodge. you have to order SPECIFIC parts designated to that very VIN, for example, a hazard relay, has to be OEM, or it's gonna blow your crap. YES, it will fit.
probably the heater core is clogged
Assuming you want it to blow hot, it could be low on coolant, a stuck open thermostat, a plugged heater core or a faulty temp blend door.
Leave it turned off.... doh