08-24-2020, 04:01 PM
Hey all,
just purchased a 2007 4300 sovran this year and one of the A/C pumps is giving me a HPF fault almost continuously. We have cleaned the strainers and made sure the seacock is open. We've also tried resetting by leaving the pump off for 15 minutes, but so far no luck. We're trying to back pressure the system this week but does anyone know what else it can be other than the pump itself?
Thanks
just purchased a 2007 4300 sovran this year and one of the A/C pumps is giving me a HPF fault almost continuously. We have cleaned the strainers and made sure the seacock is open. We've also tried resetting by leaving the pump off for 15 minutes, but so far no luck. We're trying to back pressure the system this week but does anyone know what else it can be other than the pump itself?
Thanks
