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Old 06-19-2003, 10:43 AM
mr. Goodwrench mr. Goodwrench is offline
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Join Date: May 2003
Location: Long Island, NY
Posts: 83
You might have too low a charge of R-12. There might not be enough pressure in the system to activate the low pressure switch which will cut out the compressor clutch. If you unplug the low pressure wires and bridge them the clutch should engage. Do this with the engine running and the AC on.
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