Posted 2/10/2025 11:11 (#11097606 - in reply to #11097383) Subject: RE: Challenger Mt655b?
NW Iowa
the yellow/orange are clogged filter alerts.
They will come on sometimes when it's really cold as
they bypass oil till warm.
If on after being warm, just change and start up and they should be off.
They will look clean, if they look dirty you got real problems.