Quote:
Originally Posted by lear60man
1987 2.3 16v.
Its wide open and heat is pouring into the cabin. I would like to test if its the valve or lack of vacume on the line before I order another valve. What buttons should I push in the cabin to command heat (vacuum) from the red line?
Rookie question but the car is new to me and no manual etc. Hey at least I used the search function and found the source of Pompei! I just tie wrapped it off in the mean time.....94 deg outside today.
Thanks
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When I had that problem it was a lack of vacuum due to a defective defroster pod behind the dash. I put a solid vacuum source at the valve to keep it closed until I replaced the pod.
I had to perform a vacuum test of the cross over valves that are located under the glove box on the right side to isolate the defective pod.
With the heat off, there should be vacuum on the red line going to the valve.
04-08-2014, 11:29 PM
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