Mechanics

PLYMOUTH NEON DOOR PROBLEM

2001 Plymouth Neon • 123,000 miles

No interior heat heat does not come on
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Guest
November 23, 2012.



With the engine at full operating temp, locate the 2 heater hoses where they go into the firewall and feel them to see if they are both hot to the touch. If they are both hot, the heat in that vehicle is controlled by a blend door that regulates heated air flow. It is operated by an electric motor/actuator. The problem can be that the actuator is stripped or inoperative or the door itself could be damaged. This is what needs to be determined by examining the actuator and see if it is responding to heat change commands or not.

Wrenchtech
Nov 23, 2012.