My 2003 V70 was doing that when the evaporator temp sensor failed, causing the compressor to run and run and run until the evaporator froze up. So I would have to shut it off for a few minutes to let it thaw out. Then I could turn it back on and repeat the whole cycle. If your compressor wants to run continually and not cycle off every so often then you may have the same problem.
--
Current rides: 2005 Volvo S80 2.5T, 2003 Volvo V70 2.4NA, 1973 Volvo 1800ES (getting ever closer to road worthiness)
|