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Aug 11, 2018 | 4:37 AM

#21

oilcanhenry

CF Monarch

Joined: Oct 2017

Posts: 4,605

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From: USA

Quote:

Originally Posted by 20InchBladesOnTheImpala

Same amount. Everything is good on oil. But after pulling vacuum today I tried to add refrigerant and it just wouldn't go in the system. It was at a standstill. After trying to get two cans to go in the system I ditched the gauges and added the 3rd can with a small hose that comes with the large disposable cans. I don't know what's up with the gauges I don't think they're good. I don't know how much my pressure is now. I will buy one of them hoses with the built in gauge.

Lots of cheap A/C gauges out there these days, including the Chinese junk on those A/C cans . I'd get a good set, not an "El Cheapo" brand from Harbor Freight, J.C. Whitney, ect.

Assuming that you engaged the A/C clutch during installation of the R-134A, it should have taken the charge. Perhaps you can borrow a good set of gauges from someone, or a shop can test your system? Are you getting any cooling effect at all? Perhaps your system only needs two cans, not three?