eatc question?

[blackhueys]

On my marauder I only get hot air when I rev it up some it does not switch between the settings just no hot air unless its revved up a bit This leads me to think blend door actuator? over the EATC o rings being bad what do you all think?

[Rockettman]

^^^ Blender door.

[RF Overlord]

Not the o-rings.

Maybe the blend door.

Maybe an air bubble...try burping the cooling system (it's simple and free).

[fastblackmerc]

What have you done to the car recently?

Maybe air in the system or the blend door or a vacuum leak. I'd try running the EATC self-test to see if there are any DTC's.