The heater/ac doors are all electric. They are not vacuum controlled.
Purge solenoid.
how long does it take to install a heater core in a 2000 dodge neon
The block heater core was an add on accessory. If equipped, it is located on the passenger side of the engine.
Up and under the dash, against the firewall.
Yes
In most cases a block heater replaces one of t he freeze plugs in the engine
Leave it turned off.... doh
Check the following.......... 1. Vacuum leak, broken vacuum line or disconnected vacuum line. 2. A/C - heater inside car door operation.. 3. A/C - heater controller..
In the a/c-heating box, very complicated job and you will need to pull the dash......................
The automatic hubs are activated by vacuum. Check for broken or disconnected vacuum lines especially behind each front wheel.
There is a special tool that releases the wire clips that hold them on.
check vaccum lines on differential or by shift linkage