97 Sanoma Heater

jdnglo

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The heater blows hot all the time regardless where the temp. control is set. I want to check the cold/hot door but not sure where to check. Any suggestions where to start?
 
Hey. My heater core is leaking and when I checked my Hanes repair manual I believe it mentioned that the door you are looking for is in that area near the heater core. I could be wrong since it was a few days ago and I wasn't speciically looking for the door.

You might also try googling it to see if there is another forum or a picture floating around the net that can show you exactly where to go. I hope that helps some.
 
You might take a peek @ the vacuum line (1/4"?) between the brake booster & fender, there's a "T" (directional) with a smaller line thru the firewall (to control dampers) & to under the ABS mod (1/4") thru the fender to evap canister.
(canister nipple sticks thru inner fender) luv those engineers

I found mine broken under there (with a small mirror) and removed (4) ABS mounting bolts and nudged it a little away to replace line

If it leaks/breaks, I think the airflow dampers won't move

luck,greg
 


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