I could recover, but I couldn't recharge it by weight. at least not from what I took out. Can one after taking the R134a out of the system, and put in r12??
I might try to fill it with the sight glass system..... might work.....
Should I try to get the stealership to give me a pressure chart??

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All it takes for evil to prevail is for good men to stand by and do nothing.

Too many people tip toe through life, never attempting or doing anything great, hoping to make it safely to death... Bob Proctor

'95 S320 LWB
'87 300SDL
'04 E500 wagon 4matic