How much a/c PAG oil on a 93 Civic LX

[sirwilliam]

Best way to clean the compressor from dye stains from a previews release valve explosion : )

Topic

[Matt]

Brake clean is my weapon of choice.

[EricTheCarGuy]

I never recommend high pressure water to clean an engine, can’t tell you how many times I’ve seen people do that only to have a performance issue later.

[John B Kobberstad]

[quote]Quoted From sirwilliam: _x000D_
_x000D_
Best way to clean the compressor from dye stains from a previews release valve explosion : )

[John B Kobberstad]

[quote]Quoted From sirwilliam: _x000D_
_x000D_
Best way to clean the compressor from dye stains from a previews release valve explosion : )

[sirwilliam]

I will try brake cleaner.

[EricTheCarGuy]

First don’t look for the pressures to be exact to spec but R134 pressures should be slightly higher than the R12 specs.

[sirwilliam]

Long story short, yesterday I had a good friend with a ASE certification check some things for me.

[EricTheCarGuy]

I would follow the steps in the test you have before rewiring the system as you could end up causing a problem.

[sirwilliam]

So what causes the drivers in the ECU to go bad, got this computer from AutoZone about two months ago.

[sirwilliam]

college man thanks for your comment. I did checked the relay and is good…_x000D_
_x000D_
NEW FINDING: With the help of John AKA johnbkobb I was able to track a bad ECU/ECM. How? well I disconnected BLK/RED wire coming from the compress

[college man]

John was one step ahead of me. that was my next move if what I gave_x000D_
you did not work. glad that you got the problem sorted out. keep us posted._x000D_

[sirwilliam]

I still don’t know if

[college man]

heres a link to help with identifying your ecm_x000D_
_x000D_
_x000D_
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http://www.rywire.com/catalog/identifyi … u-a-6.html

[college man]

according to your print. A15 will gets its power from B5 which_x000D_
is tied into the AC pressure switch. If that switch is not made._x000D_
then no signal to A15. does the condenser fan run? if it does_x000D_
then power is supplied up to that pressure switch. unplug_x000D_
the

[sirwilliam]

I think I’m going to take a vacation after I fix the A/C. _x000D_
_x000D_
Thanks College Man, I don’t see much about the LX. _x000D_
93 Civic 1.5L four door LX with D15B7 engine is what I have. _x000D_
_x000D_
It seems like the computer(37820-P06-A00)that AutoZone sold me was junk or

[Author]

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