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#1
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AC Oil
Does vacuuming an R134 AC system, remove the AC oil as well? Does vacuuming the AC remove any oil at all?
Also, does a relatively small AC leak, (i.e. 8 oz/year) allow any of the AC oil to escape? Just curious. Phil
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'95 E300 Diesel, 264,000 Miles. [Sold it] |
#2
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No, no, and not enough to worry about.
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1989 300 SEL that mostly works, but needs TLC |
#3
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what do you do if you want to remove oil from a closed system
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JHaburay 1972 280se 4.5 "princess" 1986 2.3-16v first 100 (099) USA |
#4
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You break all the connections loose and blow everything that you can out. Do not blow through the expansion valve nor compressor. I typically pull the condenser out and move it around to help mt it.
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Jim |
#5
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I only hoped it could've be done with the system closed.
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JHaburay 1972 280se 4.5 "princess" 1986 2.3-16v first 100 (099) USA |
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