Quote:
Originally Posted by lsmalley
Vacuumed system, and no leaks and added propane also since it's so cheap. Just checked the belt and it is loose. Could this be the problem? Like I mentioned before, there is very little cooling at the vents unless I raise the rpm. Fans are electric, so no additional air is coming across Rachel
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Hey, another thing... are your vacuum pods all good? At least for the fresh air/recycled air door along with defroster? In the W124 I had to pull the dash to replace them all, was about a 10 hour job start to finish. Not too bad.
You should hear belt slipping if loose. A new/good M103 tensioner is really snug, I was surprised. Also you R&R the belt via the alternator on them to keep from killing tensioners.
Maybe the pressures of propane do not work well at idle or you are undercharged. I have no idea. Three, 10oz cans of 152R is about $12 around my area. That will fully charge a W126 which holds 2.9lbs of R12, I think the W201 holds about 2.2lbs like my W124. That would be 1.23lbs of 152A or 19.71oz... so two cans of air duster.
