Quote:
Originally Posted by sixto
The 210 has a variable compression compressor. It’s not unusual to see lower pressures at speed when there’s more airflow through the condenser.
Sixto
98 E320s sedan and wagon
02 C320 wagon
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This is the first time I've ever heard that that W210 7sbu16c ac compressor has variable compression. There's no control valve on it. It just has a normal clutch. The later w211 and w203 7seu16c does have variable compression with a control valve and no clutch.