> I replaced the foam tube some years ago, so the problem must be
> elsewhere.
Unlike herpes, foam is not forever, especially if it's NOS.
I'd at least check it, it's easy enough to reach behind the
glovebox.
-- Jim
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For new parts
Re: foam tube
I replaced the foam tube some years ago, so the problem must be elsewhere.
G. M. Brown
Brevard, NC
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To Unsubscri
Did you check to see if it was drawing air in thru the temp sensor on the
dash
---
Kaleb C. Striplin
Cox Auto Trader
730-Tulsa FSBO Supervisor
- Original Message -
From: "Glenn Brown" <[EMAIL PROTECTED]>
To:
Sent: Thursday, January 03, 2008 6:20 PM
Subject: [MBZ] ACC
> working fine until I drove to Pbgh. for Christmas. The heat seemed to
> function correctly at something less than the maximum heat setting for
> 1/2-1
> hour and then the heat gradually disappeared. I had to swith the thumb
> wheel past the click stop to max heat in order to get heat again.
R
Glenn Brown wrote:
> The heat seemed to function correctly at something less than the maximum
> heat setting for 1/2-1 hour and then the heat gradually disappeared.
Perhaps the foam tube is gone, as Rob suggested. Then the heat would cut
out when the air inside the dash is adequately warm.
Mitc
[MBZ] ACC acting up again ('84 300DT)
I replaced the missing (previously rotted out) foam tube from the dashtop temp
sensor, after I noticed the thumbwheel only worked at MAX. The thumbwheel now
is quite sensitive to movement, and quickly changes the ACC or heat. For the
tube, I used a c
I had Stip-Eze'd and resoldered the ACC PBU PCB some years back and it was
working fine until I drove to Pbgh. for Christmas. The heat seemed to
function correctly at something less than the maximum heat setting for 1/2-1
hour and then the heat gradually disappeared. I had to swith the thumb
whee
