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How to change Mercedes W123 coolant

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How to change Mercedes W123 coolant: crwdns2935265:00crwdnd2935265:01crwdnd2935265:01crwdne2935265:0
  • Allow the radiator to fully drain. A high-sided collection pan is helpful since it can splash a good bit as it drains rapidly.

  • Once the radiator has drained fully, install a new drain plug. It is recommended that you not re-use the old plug since it is plastic.

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