Quote:
Originally Posted by RichardM98
Value #7 is your compressor pressure. It should be 7-9 bar. Chances are the freon charge is low due to a leak. A competent A/C tech would do a leak down test before charging a system. A/C work is generally not DIY work. Another less likely possibility when the compressor won't run is a bad temp/pressure sensor. Those were subject to moisture contamination on early W210's.
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Evap or A/C Refrig Pressure sensor?
Yes, I agree about the leak down test. Don't know if it would shown up at the time....I always seem to get a weird answer like "wasn't there when we filled the system" type thing. I wish I could take it to a good indie that specialized in A/C in So Cal but don't know of any....here in SD county... I will have to investigate.