Outboard not peeing at idle

In both cases, reliability is far better than it was in decades past, fuel efficiency has increased, and problems like smoky exhaust and ear-splitting sound levels are ancient history.

But that doesn't mean your new outboard is infallible. In fact, there are a few common problems with modern outboard motors that crop up again and again. These will leave some of us sitting at the dock, wishing instead of fishing.

For those of us who know the quick fix solution, however, these problems are easy to take care of. Today's outboard motors are far more reliable and fuel efficient than those of yester-year, but you'll still want to know how to fix these common problems—and fix 'em fast.

Cheap fuel lines, hose clamps, and connectors commonly cause problems with your outboard engine. Back Explore View All. Back Types View All. Unpowered Boats Kayaks Dinghies. Personal Watercraft Personal Watercraft. Back Research. Reviews Boats Engines and Parts. How-to Maintenance Buying and Selling Seamanship. Back Services. Boats PWCs. Boats for Sale View All. Or select country. Search Advanced Search. Personal Watercraft for Sale View All.

Liked it? Share it! Facebook Twitter. Boating Guides. Boat Buyer's Guide. Boat Seller's Guide. Spring Commissioning for Your Boat.Still, there are others of us out there that have older, more temperamental outboards and, believe it or not, even relatively new outboards can act up at times. So, what should you do when your outboard engine is puttering instead of purring?

Some problems can even be solved with the twist of only two fingers. Simply twist it open and monitor your engine for improvement. Wasps, spiders, and other critters are well-known for clogging these fittings up, and that can significantly affect engine performance.

If you do find a clogged vent, simply clean it out with a pair of tweezers. Also, check all your fuel hoses from the tank to the engine. A kinked or pinched hose can cause significant performance problems in an outboard engine, especially at higher RPMs, while pinholes in fuel lines can introduce air to the fuel, as well as create a safety problem.

A haven for corrosion, the ports inside these connectors often clog up with nasty bits of corroded, gas-soaked metal powder that can impede fuel flow. The ball bearings and check valves inside some of these connectors can also fail. The purpose of these filters is not only to filter particulate matter out of fuel before it reaches your outboard, but also to separate any water that may be present in your fuel. These filters sometimes become clogged or filled with water, causing an engine to run poorly.

The presence of water is a tipoff that you may have a bad load of fuel in your boat. You may want to have it professionally filtered, as the presence of too much water can cause engine problems. Luckily most are a relatively inexpensive purchase. Some portable outboard fuel tanks have inline primary fuel filters installed in the fuel supply line, too. Last, always use fresh fuel. And, always add fuel stabilizers designed to combat problems associated with ethanol fuel at every fill up.

No excuses. Many outboards—especially newer models—have a slew of onboard fuel filters that can become clogged and detrimentally affect performance.

outboard not peeing at idle

On the simplest of outboard engines these are easily replaceable, often installed inline between the fuel inlet and the carburetor. Some smaller or older outboards may not even have one.I ound dirt down in mine and it fixed it.

The tell-tale is not clogged. Remove clean or replace, it is cheap. Some of Louisiana's best inshore fishing - and I mean the absolute best - is found around aquatic grass that is usually thickest near river water. When I run it in a gallon barrel I have to rev it up to get it to pee at idle.

In this post, you will come to know what causesoverheating in outboard motors. This outboard provides exceptionally smooth operation and outstanding performance all the while providing superior fuel and oil efficiency. I had the same problem and if the adjustment doesn't work try taking the carb apart and remove the idle needle and blow carb clener in it.

I think you have some dirt up in there somewhere and at idle the water is not flowing fast enough to pick it up and move it.

Outboard not peeing at idle

As stated pull the hose from teltale discharge connection, start engine and check for water. One thing I do not miss about Honda, their damn teltale system. The water coming out of the front was heated so it definitely was used to cool the motor. Start at idle RPM and watch. The whole check should be minutes. That is not normal for the heck of it drop lower unit and see for your self.

Offering discount prices on OEM parts for over 50 years. At the temp is not at of bounds by any means but there are a number of factors such as being in the water or on a flusher and just sitting at idle or after a hard run that of course will affect the running temp. I have replaced the water pump housing, new impeller kit, and new thermostat.

This outboard is every boater's dream. I agree that you should replace the entire water pump this first time around. I read on a forum that it the engine might need to warm up before water would come out, so i ran it for 5 minutes on idle. Put muffs back on but still no water and only about rpm.

These powerful, quiet outboard motors are ideal for pontoons, center console, multi-hull, bay boats, and more. First, my motor would only pee off and on, with rather strong pumps of water. Bot run very well. It is my experience however that the 15 hp does not idle down as slow or as smooth as the 9. Shop, read reviews, or ask questions about Outboard Motors at the official West Marine online store. Just joined the forum and am looking for some advice on a brand new Suzuki DF20A outboard.

Too bad the b is so heavy. When i run it or just fire it up in the drive way with the water hose the water from the pee hole is very hot. Checked the motor and was not peeing at all. The gauge is not showing overheating nor are Last week, someone mentioned that their outboard was not discharching water out of the pee hole.

ThatBoatGuy 71, views. I pulled the thermostat to see if that was the problem but still no water coming out. Was close to the dock, so came right in.As stated pull the hose from teltale discharge connection, start engine and check for water. You get more carbon buildup inside your engine at idle also. Why, one doesn't go through the water pump, just the water ports.

The break-in period is the most critical time in the life of your outboard. At the temp is not at of bounds by any means but there are a number of factors such as being in the water or on a flusher and just sitting at idle or after a hard run that of course will affect the running temp. We want to have fun when we go fishing, and that is virtually guaranteed when we are prepared.

The whole check should be minutes. Download a repair manual straight to your computer, tablet or smart phone in seconds. It is my experience however that the 15 hp does not idle down as slow or as smooth as the 9.

outboard not peeing at idle

It should not really make that much difference as at an idle they use a different idle jet than the main jet, except that the 15 has a larger throat size and apparently needs slightly more fuel even at an idle trolling speed.

Most manuals come with a Armed with this information, your mechanic will have your boat engine hitting on all cylinders and running smooth in no time. All manuals are in pdf format for quick easy download. Thermostat Though the thermostat is not often the cause of overheating in outboard motors, it can be damaged due to high heat.

Too bad the b is so heavy.

When i run it or just fire it up in the drive way with the water hose the water from the pee hole is very hot. SinceWest Marine has grown to over local stores, with knowledgeable Associates happy to assist.

Bot run very well. Then check the water temperature after two minutes and confirm it is not too hot. If I blow air in from the pee hole tube it comes out the bottom unit as expected. Poppet Valve removal, Yamaha 2 stroke overheating, i have a 25 hp outboard yamaha model. You may need to make a few timing adjustments or replace a spark plug, or you may need serious mechanical inquiry.

outboard not peeing at idle

By John Tiger. If your outboard engine is sputtering at any speed, idle or full throttle, it could be the result of several common malfunctions. Mallory Marine Thermostats are designed to provide superior reliability and performance in marine applications.

One thing I do not miss about Honda, their damn teltale system. I did some tweaking of the throttle stop screw on the bottom carb to raise the idle a bit initially as it kept stalling. I would let it sit for a while and it would troll great for 5 minutes then same thing all over again. On a cold day, you may even see steam coming off the pee stream. It can also cause the water to come out of the exhaust, creating an idle issue.

ThatBoatGuy 71, views. Today I started my new outboard for the first time to find that no water was coming out of the tell-tale pee hole. That is not normal for the heck of it drop lower unit and see for your self. In this post, you will come to know what causesoverheating in outboard motors. I'd take a huge hit selling the engine in this condition, corrosion, not peeing yet if I'm going to pay fix it, then I should just keep it.

The buildup of salt in your outboard can cause blockages that result in overheating and eventual corrosion. Catch the water you flush down through and inspect it for sand, fine dirt.

It has not been started for the best part of 5 years.Outboard motors rely upon simple mechanical systems that push water through the engine in order to maintain temperature and avoid overheating. When water flow through the outboard motor is disrupted or stopped entirely, overheating occurs. Here are top four things boat owners can do when they notice that water is not circulating through the outboard motor:. The water pump impeller is the cause of most water circulation and overheating problems.

The impeller is essentially a small, round disc with spinning blades used to move water through the circuit of the outboard motor.

My Outboard Impeller Won't Pump

When the impeller is broken, it stops the supply of water to the engine and results in overheating. Luckily, water pump impellers are relatively simple to install, but they do fail regularly so it is wise to carry an extra water pump and tools onboard at all times and replace the impeller at least twice a year.

Turn the engine off and check for anything, such as weeds or trash, which may be blocking the water intake. If a foreign object is present, remove it and restart the engine after it has returned to normal temperature. In most outboard motors, the water output is a small tube-like structure that can easily get blocked.

No water out PEE hole when flushing yamaha F150- 4 stoke ??

If the output becomes blocked, it will disrupt water flow throughout the entire engine. To check for blockage, run a small, thin segment of wire up the output tube and gently wiggle it side to side to dislodge any debris.

The water flow through the output should come in a regular, steady stream that is warm but not hot. Although it is rare for the thermostat on an outboard motor to fail, it does occasionally happen. If it becomes obvious that your thermostat has failed and the engine is not warming enough to maintain a satisfactory starting temperature, replace the thermostat immediately as running the outboard without a functioning thermostat will ruin the powerhead.

Toggle navigation. Here are top four things boat owners can do when they notice that water is not circulating through the outboard motor: 1 Check the Water Pump Impeller The water pump impeller is the cause of most water circulation and overheating problems.Forums New posts Search forums. What's new New posts New media New resources Latest activity.

outboard not peeing at idle

Media New media New comments Search media. Resources Latest reviews Search resources. Members Current visitors. Log in Register. Search titles only. Search Advanced search…. New posts. Search forums. Log in. For a better experience, please enable JavaScript in your browser before proceeding. No water out PEE hole when flushing yamaha F 4 stoke?? Thread starter g Start date Dec 27, Joined May 9, Messages 6. I have a tried a single feed muff and a dual feed ear muff Water comes out just fine when in the water.

New impeller also Does anyone know why this is?? Guess I'll have to get a big bucket?? Slow Ride Petty Officer 2nd Class. Joined Sep 17, Messages Doesn't that engine have a connector that will allow you to screw the water hose directly to the engine thus negating the need for the muffs?

Is this boat new to you? Bluefish Petty Officer 2nd Class. Joined Mar 14, Messages It happens sometimes some people have tried wrapping bungee cords around for a tighter fit, do a search note do not run engine on direct hose connection. It does have a direct connect flush fitting, but you can't run the the motor when using it.

Joined Sep 7, Messages 7, I believe I have read some use both at the same time so they can run the motor. Joined Jun 3, Messages After I repositioned the dual feed muffs and rapped a bungie cord around it.

I thought their might be a better attachment than what I have rectangle rubber dual feed muffs to much leakagebungie strap helps Thanks for the replies.There are three reasons your outboard motor's impeller won't pump. The first is that the water stream fitting -- the outlet hole for an outboard motor's cooling system -- is clogged.

Outboard no water after impeller change?

Insects love to crawl up into it, but once there, they may become trapped and die. Once the cooling system is full of water, with no outlet, the impeller just agitates it, without cooling the motor. The second is that the water inlets are clogged; no water is getting to the pump, so it isn't pumping.

Finally, the impeller may be damaged or worn beyond repair, requiring its replacement. Locate the water stream fitting, found at the rear of the motor, at the bottom of the motor cover. Clear the fitting out out by poking a thin piece of wire into it and pulling any debris or insects out. Check the cooling water intakes and clean them out the same way, if they are clogged.

Troubleshooting a Rough-Running Outboard

Connect a garden hose to your motor's flushing point or, if you don't have a single point flushing system, connect the hose to a device called a flushing attachment, and set the flushing attachment over the raw water intakes. Turn the water on, start your motor and warm it to its usual operating temperature. Look at the lower-rear part of your outboard's top cover while it is in operation.

Inspect the water stream fitting once more. If you see a stream of water pouring forth, the impeller is working. Shut the motor down immediately if you do not see a stream of water coming from the lower rear part of your motor's top cover; the problem lies with the impeller, not clogged intakes or a clogged water stream fitting. Remove the nuts and bolts that connect the lower unit to the rest of the motor with a thin-wall socket.

Pull the lower unit away from the motor carefully, lest you bend the driveshaft or shift shaft. The water pump is located on top of the lower unit. Remove the bolts holding the water pump in place, using an adjustable wrench. Pull the pump cover up and over the top of the driveshaft. Grab the impeller and pull it off the driveshaft just as you did the pump cover.

Insert the new impeller -- from the pump replacement kit -- into the liner of the pump cover. Insert a new gasket in the groove on the underside of the water pump cover and apply a bead of gasket sealer to the gasket. Slide the pump cover and impeller back down the driveshaft and onto the pump's face plate on the lower unit. Bolt the pump cover back in place, tightening the bolts to 60 foot-pounds with a torque wrench. Will Charpentier is a writer who specializes in boating and maritime subjects.

A retired ship captain, Charpentier holds a doctorate in applied ocean science and engineering. He is also a certified marine technician and the author of a popular text on writing local history. Related How to Change the Impeller in a Honda 9. Items you will need Thin piece of wire Garden hose Flushing attachment Thin-wall socket Adjustable wrench Pump replacement kit Gasket sealer Torque wrench. About the Author.


thoughts on “Outboard not peeing at idle

Leave a Reply

Your email address will not be published. Required fields are marked *