1989 W126.024 (300SE)
I have a 1991 W126 300SE with a 134a system that needs freon. For the last couple of years I just had the shop that changed my oil put in a can for me (it has leaked a can a year for the last five years and isn't really worth replacing the leaking part for that cost). But I've since moved and have started changing my own oil. Problem is, I have no idea where I'm suppose to add this can of freon that I just picked up at the local auto parts store. I’ve included a picture as to where I think that it is (and have removed the black cap in hopes that it shows up better in the picture). The location seems to be very inconvenient and I’m not sure that the hose end will even attach in that confined of a space. So could someone please give me a ya or nay as to whether or not this actually is the place that I need to fill the cooling system or let me know where it is?
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