GF Legacy AC Compressor Clicking

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Kcwiro
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GF Legacy AC Compressor Clicking

Post by Kcwiro »

Hey guys ... I hope I can get some info from you guys. The GF legacy 91 MT is having the AC compressor clicking like mad when the defroster or anything else that turns on the compressor on the engine (the thing next to the alternator :-D ).

It has 200k miles on it and the compressor doesn't look so good likely the original unit. Given in washignton and don't always need AC but for a few weeks out of the year I figured perhaps I could just pull the thing out entirely and plug the lines. I don't know however if this will cause any other side affects...absent of reducing the car weight and reducing the load on the engine. Haven't looked at the cost of a used one which I probably can get at a local subaru yard.

Suggestions on course of action would be nice. Thank you
Legacy777
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Post by Legacy777 »

It's probably low on freon, and the pressure switch is switching on and off.

Probably needs to be charged up....
Josh

surrealmirage.com/subaru
1990 Legacy (AWD, 6MT, & EJ22T Swap)
2020 Outback Limted XT

If you need to get a hold of me please email me rather then pm
Kcwiro
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Post by Kcwiro »

how much does that run? ... never recharged a unit before.
Legacy777
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Post by Legacy777 »

Well....it's probably still R12....which is no longer made, so the cost for just the freon is going to probably be around $50 or more, and that's if you can find a shop that still has some.

Otherwise, it'd have to be converted...which isn't too bad if you do some of the work yourself. Otherwise it can get costly.
Josh

surrealmirage.com/subaru
1990 Legacy (AWD, 6MT, & EJ22T Swap)
2020 Outback Limted XT

If you need to get a hold of me please email me rather then pm
Richard
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Post by Richard »

R12 isn't that hard to come by. My Uncle took a course on A/C. He's now got like 100 or so canisters of R12 sitting in his garage. Lots of other kinds too. And I know he doesn't have the greatest finances available either.
-2004 Liquid Silver WRX "Pretty Hate Machine"
Kcwiro
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Post by Kcwiro »

the pressure clicking on.. the recharge.. that something I can do myself?... never added / recharged a unit before
Legacy777
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Post by Legacy777 »

You technically can't get r12 yourself. If you could, and had the fittings, yes you could do it yourself.
Josh

surrealmirage.com/subaru
1990 Legacy (AWD, 6MT, & EJ22T Swap)
2020 Outback Limted XT

If you need to get a hold of me please email me rather then pm
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