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2000 Ranger with 5 speed manual transmission had a complete AC replacement. The compressor now cycles when letting out the clutch and at lower speeds. Otherwise at higher RPM's cycles normal. Any clues?
Thanks in advance for your assistance
It might be that nothing is wrong. Do an Advanced Search here on compressor cycling, AC, and other key words that would help to refine your search. You'll find lots of recent (and not so recent) discussion on AC compressor cycling.
Let us know if this is something different than what you have read. Lots of smart folks here with good experience that can generally help.
when you let the clutch out the RPMs drop slightly and then the compressor turns a little slower and the pressures drop a bit witch will make it act like it is low on freon and cycle the compressor ! the higher the RPMs the higher the pressure , double check the pressures when it is cold !