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  1. L

    Sullivan D375 shutting down

    I replaced the discharge air temperature switch made sure the compressor oil was full and pressure washed the radiator/coolers. sandblasted for about 30-40 minutes and it shut down again, same code SPN 097 FMI 031. All gauges are reading good. Fires right back up but shut down within 5...
  2. L

    Sullivan D375 shutting down

    Thanks! That’ll save me from replacing engine sensors. There is a temp sensor going to the compressor oil sump.
  3. L

    Sullivan D375 shutting down

    Hi, another Sullivan 375 question! thought I’d see if anyone here might be able to give some help with a compressor issue I’m having. Recently bought a 2013 Sullivan D375 with just over 2000hrs. I serviced it when I bought (engine oil/filter, fuel filters, air filters, compressor oil/filter)...
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