Yamaha 150 4 Stroke Bogging Down. Mar 4, 2011 · Ask the experts on our Yamaha Outboard Forum fo
Mar 4, 2011 · Ask the experts on our Yamaha Outboard Forum for repair issues, diagnosing problems, links to diagrams, suggestions on buying parts and more. Yamaha 70 20” 2 Stroke Shifts n Turns Broken Carrier Bearing #13. Yamaha HPDI 150-250 HP 2 Stroke Lower 25” Input Turns Missing Shift Shaft n Prop Shaft 6J904 Y-3 #11. check fuel lines to make sure your not sucking air. Here is a possible reason for outboard motor bogging down. For outboard repair i Nov 27, 2012 · My 1997 Yamaha 150 two stroke outboard has always cranked easy and ran very well. In this video from Boats. 99 Yamaha 20L Drybag Cooler $ 132. Here's how to fix— and prevent— the most common problems. I would start by ensuring clean fuel and checking the underhood fuel filter. Why is your outboard not reaching top speed?Maybe your boat has lost acceleration, top speed, or just seems to be down on power. the water pressure coming out of the tube (that is not clogged) is somewhat weak. Wondering what causes an outboard motor to bog down when accelerating? We walk you through the most common causes to help you diagnose the issue and get back to the water. Is your outboard jon boat motor bogging down or losing power? We will talk about the most common items that cause this. Explore key updates to the Ténéré 700, XSR900, TRACER 9, and MT-03, showcasing advanced tech, improved ergonomics, and superior connectivity. but when I put it under pressure it bogs down then when it put it at idle it will shut off. Apr 3, 2021 · 2016 Yamaha 150 4-Stroke not running well. Explore Yamaha Motor’s official website for the latest in motorcycles, scooters, ATVs, side-by-sides, boats, outboards, waverunners, golf carts, and power products. (WARNING MESSAGE!) Yamaha 2 Stroke Outboard Owners ThatBoatGuy 350K subscribers Subscribe To start the season, i replaced Thermostats, Plugs, Rebuild Carbs, New carb bowls. Engine starts on hose with no issue. Let me put down a quick timeline 1 boat purchase at auction runs ok but bogs at 3krpm 2 mechanic tune up same thing 3 mechanic rebuild carbs 4 I receive boat install carbs same thing Jun 2, 2025 · When your outboard will not throttle up, there’s plenty you can do to fix the most common issues and improve performance once and for all. Mar 3, 2016 · I have a 2004 150 yamaha 2-stroke that starts and runs fine but will bog if you try to push the throttle over ~3200rpm. Yamaha 2003 F225 TXRB 69JX1006902 225 250 3. seems to idle great, get out of slip Customer: I have a 2009 Yamaha 115 that bogs down when I push the throttle down. Notes:Boat is new to me, previous said it was meticulously maintained but there 4-Stroke Age Alarm Battery Belt Bogs Buzzer Charge Charging Cable Carburetor Compression Coil Cold Conversion Cooling Crankshaft Cycle Cylinder Drive Exhaust Flywheel Fuel Fuel Pump Gasket Gauge Gear Idle Impeller Jack Plate Kit Knocking Leak Lower Unit Mix Mixture Noise Oil Overheat Paint Part Piston Plane Power Powerhead Primer Problem Pump Yamaha, Suzuki, Honda and Mercury four-stroke outboards are the most susceptible. LOSS OF POWER BOGGING DOWN 50cc SCOOTER TIPS ON HOW TO FIX WHAT MAYBE CAUSING THE LOSS OF POWER ON YOUR 50/150 SCOOTER TIPS LOSS OF POWER 1) VACUUM LINES 2) PRESSURE REGULATOR 3) INTAKE MANIFOLD Learn how to fix a scooter that bogs down or won't accelerate with this helpful guide. Sep 11, 2025 · 04 yamaha ox66 200 hp did all the maintenance, getting low idle after warm up starts out 700-800,once warmed up drops to 600 slowly down to 400 ready to stall if I rev smokes smells dirty then run s fine for few mins ,runs wot top 5400 no other issues running, 2 stroke oil at bottom of throttle plate after tilted up and let sit few hrs ,took o2 today we dive in to find the culprit of a outboard running really crappy, and the outcome really surprised me personally but was super simple and maybe simpl Mar 3, 2016 · I have a 2004 150 yamaha 2-stroke that starts and runs fine but will bog if you try to push the throttle over ~3200rpm. They can answer questions for any Yamaha outboard model or horsepower. check fuel filter. Just To Confirm - What Is A Bog? Bogging is when the engine cuts out, dies, hesitates, or sputters when you give it gas to try and accelerate. But when I left my area this time, the engine cranked up fine and got on plane quick, but when I accelerated, it started bogging down and I have a 05 40hp 2 stroke 3 cylinder motor that is bogging down under pressure. Innovation, performance, and reliability from a brand you trust. This 150hp engine was designed to satisfy the needs of the recreational boating community looking for a quieter engine with fuel-efficient power for small to mid-sized boats. Jul 18, 2013 · Re: 2004 Yamaha 150 4-stroke RPM/bogging down problem That is an EFI engine. My Yamaha 40hp 40VEO 6H4 outboard has started bogging down after about 1/3 throttle — it starts out fine but struggles as soon as I give it more throttle.