Under the dash noise

Ok I think I found the problem. There is a gear driven actuator that I can put my hand on and feel the gears slipping.

While I had the EATC out I checked the o rings. A little dry so I used a lite coat of silicone grease


TIP YOUR HEAD TO THE LEFT AN YOU CAN SEE THE GEAR THING BETTER ;)
 

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Mattsmerc said:
Ok I think I found the problem. There is a gear driven actuator that I can put my hand on and feel the gears slipping.

While I had the EATC out I checked the o rings. A little dry so I used a lite coat of silicone grease


TIP YOUR HEAD TO THE LEFT AN YOU CAN SEE THE GEAR THING BETTER ;)
Click to expand...

Have the o-rings been replaced?

Did you get any DTC's after running self test?

You need to replace the blend door actuator.
 
fastblackmerc said:
Have the o-rings been replaced?

Did you get any DTC's after running self test?

You need to replace the blend door actuator.
Click to expand...

The o rings are orange. Not the normal on them is it?
The self test showed no codes. So that's good news.
Gerry 24 I pulled apart kinda fast and didn't notice the vacuum whistle.
Now on to the search of info of how to get that actuator out
 
OK!
All fixed. It looks as somebody else was there . They had a good idea too. take the ears on the driver and front portion and nip off the end so you can slide the unit into place. With those screws still in place but a little loose you can slip it in and tighten the one more to the passenger side. Total time: 1.5 hrs
 
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