Have you confirmed whether the compressor clutch is still engaged? On Mercedes AC systems there's a KLIMA relay which controls the compressor clutch, among other things. On Fri, Jul 1, 2011 at 8:15 PM, John Rodgers <inua@charter.net> wrote: > My buddy here has a 1990 325i BMW with an A/C problem. When the system > is charged and turned on, it runs for 4 or 5 minutes and can be felt > blowing cold air. Then there is a loud click-click up under the dash and > the air stops being cooled. I suspect this is the expansion valve acting > up, but don't know for sure. I have been told that is where the valve is > located, and if so - it appears to be a beast to get at - like the > heater motor on the Vanagon - the dash has to come out. > > Can anyone confirm this? or tell me what they think of the situation and > what steps he might take to remedy the problem? > > Thanks, > > John > > -- > John Rodgers > Clayartist and Moldmaker > 88'GL VW Bus Driver > Chelsea, AL > Http://www.moldhaus.com >
-- Casey |
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