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Old Jun 17, 2015 | 07:25 PM
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Default A/C System Question

I just bought a 98 Formula and the PO had removed the compressor and lines b/c the clutch was making noise. So the system has been sitting open for probably 2-4 years. I know the drier/lines all have to be replaced. What I can't remember is do I have to replace the condenser and evaporator as well? Is this going to be a whole system replacement, or are some parts salvageable even though it was exposed for quite some time?
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Old Jun 18, 2015 | 10:55 AM
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the evaporator you just flush, you don't replace those unless they are leaking because they are behind the firewall & dash.
the condenser- if they put any kind of cap over the inlet/outlet to it then you might get away with reusing it. but if it was left open then any kind of dust/dirt/bugs can get in there and it's not worth it to flush. a condenser is not expensive so either way i would just get a new one for piece of mind. reuse the compressor, drain the old oil out of it.
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Old Jun 18, 2015 | 11:33 AM
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The evap was the big one, I really didn't want to rip a dash out lol. The compressor, I was told, was quite noisy, so it would need a new one. I spun the pulley and it did sing to me lol.
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Old Jun 21, 2015 | 11:58 AM
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I'd replace everything under the hood and flush the lines at the firewall. They have pressurized AC line flush available at auto parts stores.
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