1990 Mercedes-Benz 300SL Q&A

1990 Mercedes-Benz 300SL Question: Hi, where is the low side r12 charge port? Thanks

Answer 1
its the smaller of the 2 fitting and its located around compressor area. poss on compressor or low pressure line -
Answer 2
May want to take it to a ac shop. Low side fitting larger of the two look on the larger hose that goes into car. -
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