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R12 port diameters; hazard light not working . . . .

 
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austinporsche  



Joined: 26 Apr 2018
Posts: 43
Location: Austin, TX

PostPosted: Wed Jul 10, 2019 7:59 am    Post subject: R12 port diameters; hazard light not working . . . . Reply with quote

Now that my AC is functional, turning to the last little things on my1988 924S.

On my AC "drama queen" thread, someone provided the bulletin on an R12-to-R134 update. Though I am going to see how well my R12a compromise holds up first, I thought I would get an r12 schrader-to-R134 quick connect adapter, The car came with a low side adapter, so I need a high side adapter, 90 degree as spec'ed in the bulletin. There are two (2) schrader sizes - 1/4 and 3/16. Any idea which we have?

My emergency flashers also don't work. It appears from owner manual and Haynes schematics that the turn signals and flashers use the same relay. As turn signals work fine, does this mean that the flasher switch is bad?

Once I am done with these two things, it's onto rear bearings and CVs, which whine like a little baby.
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16again2009  



Joined: 04 Dec 2014
Posts: 50
Location: tulsa, ok

PostPosted: Thu Jul 11, 2019 8:30 pm    Post subject: Reply with quote

What did you find out was wrong with the a/c.
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1988 porsche 924s
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austinporsche  



Joined: 26 Apr 2018
Posts: 43
Location: Austin, TX

PostPosted: Thu Jul 11, 2019 11:37 pm    Post subject: Reply with quote

you can read about the whole drama here on a different thread, but it was a combo of a bad compressor clutch (you called that -- no problem with the AC "amplifier" black box at all) and a leak at the high side o-ring on the compressor outlet.

http://www.924board.org/viewtopic.php?t=44223&highlight=
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16again2009  



Joined: 04 Dec 2014
Posts: 50
Location: tulsa, ok

PostPosted: Fri Jul 12, 2019 2:21 am    Post subject: Reply with quote

Cool. I'm glad you figured it out and it was a simple solution. It is good to have a/c in Texas.
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1988 porsche 924s
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