Logo

2001 Mercury Optimax 150 Both fuel pumps run continually with key off

tryintofish

New member
Last time I had boat out I noticed both fuel pumps (low & high) are running constantly even with key off. At home while working on some other boat stuff I left the power on the the pumps ran for like an hour before shutting off. Took boat out again and it runs fine but fuel pumps now stay on constantly and do not shut off until you cut power to the boat. Motor runs great.

Any ideas? Thanks in advance for your help.
 
Back
Top