All Hot Air

[burt ragio]

Just last year the EATC was replaced at the stealer. It seemed to work better not 100%. Spring came warmer weather followed & I forgot about it. Now that it is the dead of winter I call for heat once again. I get the same temp no mater what the temp is set on. Sometimes if I program temp to highest setting then lower to say 68 degree it gives me cooler air. The stealer is no longer there. What's up with the constant desert temp ?

[Mr. Man]

Sorry I have no input. Thought it was a thread about CBT:D

[fastblackmerc]

Just last year the EATC was replaced at the stealer. It seemed to work better not 100%. Spring came warmer weather followed & I forgot about it. Now that it is the dead of winter I call for heat once again. I get the same temp no mater what the temp is set on. Sometimes if I program temp to highest setting then lower to say 68 degree it gives me cooler air. The stealer is no longer there. What's up with the constant desert temp ?

Sounds like the "dreaded blend door" problem.

The blend door controls the mixing of the hot & cold air to get the desired temperature.

I'd look under the dash and check all the vacuum hoses. See that they are all connected and there are no kinks.

[gdsqdcr]

Not to high jack ... But haw hard is it to replace the Blend Door on these cars? Ong SHO, it required removing the whole dash.

[fastblackmerc]

Not to high jack ... But haw hard is it to replace the Blend Door on these cars? Ong SHO, it required removing the whole dash.

I think it just as hard on the Marauder.

[musclemerc]

I also have the same problem. It's the blend door or the actuator. I found a how to but it looks like a PITA.

[jimlam56]

I think it just as hard on the Marauder.

It is hard, requires dashboard removal. Ask me how I know...

[4play]

Same thing happened to me, all I did was reset the EATC and its been working like a charm ever since.