Thread: 1998 Mercedes S320 W140, No AC or Heater
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Old 08-05-2019, 07:43 PM
97 SL320 97 SL320 is offline
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Join Date: Jan 2012
Posts: 7,534
I don't have an ID to description chart handy. You need to find out what ID is high side pressure to make sure there is some pressure in the system.
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