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#11767795 - 08/09/16 03:12 PM Auto bilge coming on
Wirebender Offline
Pro Angler

Registered: 07/29/02
Posts: 680
Loc: San Angelo
My Ranger z521 lately has the auto bilge pump coming on 2-3times during a morning of fishing. I don't think the water is coming from splash over the sump area, and I have my live wells on empty, and the plug is definitely in the boat and ice chest. I used a creeper to inspect bottom of boat while on the trailer with no visible damage to the hull.....where could the water be coming from? This post may get moved. Thx.

#11767814 - 08/09/16 03:15 PM Re: Auto bilge coming on [Re: Wirebender]
jhall239 Offline

Registered: 10/02/15
Posts: 108
Loc: Hemphill,TX/Jonesboro,LA
Sounds like one of your live well pumps could be leaking at least that was my issue with the Skeeter a while back, had a cracked housing. That or your plug or anything else externally mounted could be the source.

Put it on the trailer, turn off your bilge pumps and fill bilge with water until you see where it is coming from

Edited by jhall239 (08/09/16 03:16 PM)
Skeeter 20-I 250 HPDI

#11767924 - 08/09/16 04:03 PM Re: Auto bilge coming on [Re: Wirebender]
Bigron119 Offline
TFF Team Angler

Registered: 06/28/07
Posts: 4075
Loc: Lufkin, TX
Could be the loose or cracked hose clamp fitting to any of the aerator intake fittings or to the Aerator Pump fittings.

#11767966 - 08/09/16 04:26 PM Re: Auto bilge coming on [Re: Wirebender]
Brad Hardt Online   content
TFF Team Angler

Registered: 03/16/10
Posts: 3524
Loc: Argyle
Or it can be a crack in your boat that has caused delaminating and you cant see it without crawling all over the boat . I know this because it happened to me .

#11768193 - 08/09/16 05:43 PM Re: Auto bilge coming on [Re: Wirebender]
BMCD Offline
TFF Team Angler

Registered: 11/01/02
Posts: 3450
Loc: Katy, Texas US
Cracked housing or hose. internal leak. Take some time on the water next time and see if u can hear water running, or see the water source. Filling the boat up on the trailer is a good idea for finding external leaks.
Bryan McDonough
2017 Nitro z21.

#11768248 - 08/09/16 06:09 PM Re: Auto bilge coming on [Re: Wirebender]
Donald Harper Online   happy
TFF Guru

Registered: 01/25/08
Posts: 12049
Loc: Justin, TX.
Start with the most simple things you can do.
- Make sure the plug in the boat is not cross threaded. Put a new 0-Ring on it. Spray it with WD-40 and screw it in as hand tight as possible.
- Remove the hoses from the pump housings that you can get to first. Check the housings for a crack. It is more likely that this is your problem. Problem is you cannot see the housings unless you remove the pump and get it in your hands. Removing pumps is a job and most are hard to get to without removing all the batteries; be sure to tape and label each wire and where it goes.

Hope you get lucky and it is the first pump you pull.
Each person you work with holds some promise to your future success. - Booking Mexico Trips
Shallow Water Mapping - Custom Spinner Baits - Jigs -Spooks
Pure Extracts - Minnow-Night Crawler-Crayfish-Craylic

#11768330 - 08/09/16 06:47 PM Re: Auto bilge coming on [Re: Wirebender]
TBT Offline
Extreme Angler

Registered: 12/23/08
Posts: 2788
Loc: Echo Lake Tx
Sometimes this is caused because the distance between where the auto bilge pump is located near the bottom of the boat and where the water comes out of the boat will hold enough water that drains back into the boat causing the auto bilge to come on again. Once air is sucked into the bildge the water in the line will drain back into the boat causeing your auto bilge float to turn on the bilge again.

This happens primarily when the bilge is located more on one side than the other. The angler weight, waves or anything that redistributes the water will cause the pump to come on again.

The best way to fix this is to keep the auto float as close to the bottom as possible in the lowest spot.

If your boat is not leaking this could be the problem.

Edited by TBT (08/09/16 06:48 PM)

#11768529 - 08/09/16 08:28 PM Re: Auto bilge coming on [Re: Wirebender]
the skipper Online   content
Extreme Angler

Registered: 07/04/11
Posts: 1773
Loc: nederland, TX
Easiest way to find it will be filling your livewells and taking out the pan that covers all the plumbing. See if something leaks. If not leave the pan out and leave it hooked to the trailer and back it in the water and have a look. Bring a flashlight. That's how I found a very small leak on a hose. I'm not a fan of filling the bilge up as water can get into places that it can't escape, like foam areas and stringers from screw holes and stuff.

#11769770 - 08/10/16 02:42 PM Re: Auto bilge coming on [Re: Wirebender]
redskeeter190 Offline
Extreme Angler

Registered: 05/02/09
Posts: 1357
Loc: Knoxville, TN
Perhaps the float in the pump is Skeeter did that, once......a short bumpy ride later, broke it problems, since....

#11771383 - 08/11/16 11:54 AM Re: Auto bilge coming on [Re: Wirebender]
RandyK Offline

Registered: 04/06/09
Posts: 108
Loc: Tx
check your transom bolts also.

#11771666 - 08/11/16 02:41 PM Re: Auto bilge coming on [Re: Wirebender]
dstidham Offline
Extreme Angler

Registered: 01/22/05
Posts: 1215
Loc: amarillo,tx
Do you have the remote bilge plug on this boat?
Friend had same problem. Found out the lever used to close the bilge plug was not fully seating the plug. He has to push the plug in by hand now.

#11773113 - 08/12/16 09:10 AM Re: Auto bilge coming on [Re: Wirebender]
TxPanhandle Offline

Registered: 07/02/11
Posts: 241
Loc: Texas Panhandle
Had same problem on my boat. Replace O ring on plug. Never has done it agaon
Retired to Fish
10 Skeeter ZX22 Bay
200 HP Yamaha Sho
Hummminbird Electronics
2015 GMC 2500HD


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