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928-recent virgin
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86 air conditioning problem
compressor is working after i wired around just to make sure it is functional. I am sure it turned off due to low freon. I went to install r12 and negative vac immediately on gauge. Where is the most probable place for obstruction in line? I assume that has to be the issue. any thoughts. thanks.
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1986 928s black on black 1971 Ford Mustang Conv |
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05-20-2013, 06:40 PM
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Network Native
Join Date: Jan 2007
Location: SoCal
Posts: 10,349
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Maybe orifice tube or expansion valve, usually I like my AC to be reliable, so I have the system flushed, replace the orifice tube and receiver dryer, pull a strong vacuum a few hours to check for leaks, then refill.
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05-20-2013, 09:53 PM
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Petie3rd
Join Date: Jul 2000
Location: Philly PA
Posts: 4,528
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usually the receiver drier gets corroded internally and then plugs,
NOTE if your going to flush the system then do it before you replace any of the O rings then make sure the system is chemical free before installing the new O rings as the chemicals will distort the the O rings and they will leak soon after they are fitted
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^^^ Stan ^^^ 2019 BMW K1250 GS 2016 HD RK 1988 S4 Auto , Elfenbein Perlglanz, Pearl Gray 1982 5sp Met black and tan sport seats |
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05-21-2013, 05:36 PM
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Dancer
green machine
