View Full Version : Sending unit

red roof
03-24-2013, 12:41 PM
How do you access the sending unit on the main tank of a 32? Have trouble with the gas guage reading full all the time.

03-25-2013, 07:20 PM
Ask your mechanic first. Had the same problem and he fixed it without opening hatch up by resetting Mercurys vessel view. Good luck!

03-26-2013, 12:41 AM
Please let me know if you find out anything. I have a 2010 32 and my port saddle tank always reads full. I have never addressed it, I just monitor the fuel burn info. Thanks

red roof
03-26-2013, 08:45 AM
I actually have Yamahas, so no Mercury guages. The center tank has a small generic round guage on the dash. Emailed Richard and to access the sending unit you have to cut hole in the floor under the battery trays. Not sure I want to do that, may just continue to monitor the fuel used and keep the saddle tanks full just in case. Something to consider when building a new boat...ask them to put an access hole & cover over the sending unit. It would be hidden under the batteries.