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Everything posted by Legacy777
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I used about 75-80% of the original r12 amount. The receiver/dryer is brand new. It's cooling fine....I added a little more r134a. I'm probably just going to leave it alone unless I have problems. I let a guy pull the vac & fill last time....that's sort of why I'm at where I'm at. If I do it again....I'll do it myself to know it's done 100% correct. Don't feel out of line....I asked for the help
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My compressor crapped out, and I put a used one in and redid everything. Well it doesn't really seem to be cooling quite as well as the original did. I think it either could be that I don't have enough refrigerant in it. Or I almost suspect there may be air in the system. I don't think the guy pulled a vacuum on the system long enough. But anyway. What I'm looking for is what others are seeing in the siteglass on the receiver/dryer. Mine sort of looks like a foamy mixture. I can see it speed up when I blip the throttle. However the way it should be is that I don't see hardly any bubbles, and maybe see a few when you blip the throttle. I don't know if I'm just looking at the siteglass wrong.....and that it's just normal.....or if it is a foamy mixture. If it is actually a foamy mixture. It's either low on refrigerant.....or there's air in the system. Anyone have any suggestions..... here's some pics of the site glass http://www.main.experiencetherave.com:8080/subaru/images/acsiteglass1.jpg http://www.main.experiencetherave.com:8080/subaru/images/acsiteglass2.jpg http://www.main.experiencetherave.com:8080/subaru/images/acsiteglass3.jpg Also got a set of gauges. With the a/c on full fan & max a/c. The low side is around 30 psi, & the high side is around 215 psi. I should note....this was an R12 system that had been converted to 134a over a year ago. It was working great, besides the fact that the compressor crapped out.
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Black Smoke
Legacy777 replied to fredley's topic in 1990 to Present Legacy, Impreza, Outback, Forester, Baja, WRX&WrxSTI, SVX
possibly sticking recirc valve. I'd suggest asking over at www.bbs.legacycentral.org a lot more t-legacy owners. -
This isn't neccessarily true. A "reset" as I call it is removing all power from the ECU. It will clear fault codes as well as clear the a/f learning control and the all the maps return to their stock setup. A memory clear, i.e. through the diagnostic connectors only clears memory faults, and does not reset the maps. For "resetting" You can pull the battery connection off for 30 minutes, or you can pull fuse 14 which is labeled EGI/TCU for the same amount of time. To clear the memory, you can do the same or use the diagnostic connectors and the instructions on my site.