air con
08-31-2009, 03:44 PM
#3
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300E a couple 1994 w124wagon E320 Wagon/,1971MGB Track/Rally, MG Midget Autocross ,2000 E320 wagon.
drivers side
along the side top of the engine.alum tube with a small schrade valve with a black cap on it. The fill unit on the can will only fit the low side so you can't make a mistake.
right side looking into the engine.
right side looking into the engine.
09-08-2009, 08:51 AM
#6
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2001 E320 RWD - Brilliant Silver/Ash: 100,000+
What are your A/C symptoms? If your gas is not low you might do more harm than good by adding R134a. I would run the built-in climate control diagnostics and look at the value of #7 aka refrigerant pressure before adding any. Just to be on the safe side because there might be another reason your system is not working properly. Plus if that is low, you probably have a leak somewhere so you should also inject some dye to locate it.
Last edited by Musikmann; 09-08-2009 at 08:54 AM.
