1991 Mercedes-Benz 560SEC Q&A

1991 Mercedes-Benz 560SEC Question: where is the freon Charging point for the A/C system?

Hot air is blowing suddenly I wish to charge the coolant gas but I am not able to pin point the inlet point -
Answer 1
The low side service port is located to the left of the left cylinder head on the A/C line above the front spark plug. -