120 mercruiser noise

Rranger

Chief Petty Officer
Joined
May 18, 2009
Messages
469
When I hook the battery power cable up I'm getting this noise? Trim tilt pump running maybe?
 

Attachments

  • VID_20260615_102413.mp4
    46.5 MB · Views: 0

Bt Doctur

Supreme Mariner
Joined
Aug 29, 2004
Messages
19,501
sound is the bilge pump running. Bad float switch or its wired incorrectly
 
Top