How do recharge freon in 1992 Mercedes 190e?

Answer 1

To recharge the Freon in a 1992 Mercedes 190E, first locate the low-pressure service port, which is typically on the larger diameter AC line. Connect a refrigerant gauge and recharge kit to this port, ensuring the system is off. Start the vehicle and turn on the AC to the maximum setting, then slowly add refrigerant until the desired pressure is reached, as indicated on the gauge. Always wear safety gear and check for leaks after recharging.