Why is my Suzuki King Quad 300 running lean?

Why is my Suzuki King Quad 300 running lean?

There’s no reason the pump shouldn’t be working right. Valves are set right, but engine is full of gas due to the petcock problem. Its not insanely full, but it is overfull. I’ve read this can cause problems, but its hard for me to imagine it would cause an engine to run lean.

What are the symptoms of a Suzuki quad?

Symptoms: Fouls spark plugs, black, sooty exhaust smoke, rough idle, poor fuel economy, engine runs rough/ misses, poor performance, bog, engine loads up, backfire. Check the following items when shifting difficulty is encountered.

Why does my ATV idle higher than its supposed to?

The same principle applies whether you have a wet disc clutch or a dry clutch as you find on a belted CVT transmission. If the ATV, for some reason, idles higher than it’s supposed to, it may cause the clutch to engage slightly, putting a small but constant tension to the metal gears inside the gearbox.

When to use aftermarket parts for a 1987 Suzuki lt-4wd quad runner?

When you use high-quality OEM or the best aftermarket parts for your 1987 Suzuki LT-4WD Quad Runner, these products put less stress on the rest of your quad’s systems. A more efficient machine works better and lasts longer than one cobbled together like Frankenstein’s monster.

Symptoms: Fouls spark plugs, black, sooty exhaust smoke, rough idle, poor fuel economy, engine runs rough/ misses, poor performance, bog, engine loads up, backfire. Check the following items when shifting difficulty is encountered.

The same principle applies whether you have a wet disc clutch or a dry clutch as you find on a belted CVT transmission. If the ATV, for some reason, idles higher than it’s supposed to, it may cause the clutch to engage slightly, putting a small but constant tension to the metal gears inside the gearbox.

There’s no reason the pump shouldn’t be working right. Valves are set right, but engine is full of gas due to the petcock problem. Its not insanely full, but it is overfull. I’ve read this can cause problems, but its hard for me to imagine it would cause an engine to run lean.

When did the Suzuki King Quad 300 come out?

In this guide, you will discover how this 300-class four-wheeler set the foundation for present-day 4WD vehicles. The Suzuki King Quad 300 is a rec-utility quad that revolutionized the ATV scene between 1991 and 2002.

What’s the needle clip on a Suzuki quad 300?

I’ve installed a 140 main in place of the 120 something. Needle clip is per spec at 4 clip from top. All these specs seem odd to me. Usually carbs are set at 3rd clip (middle one) and mixture screw is 1.5 turns out instead of 2 5/8 like the spec says.

What causes an ATV engine to wear out?

Sucking dirt particles into the engine will, over time, wear out the engine and can do some serious damage. Here’s the basic break down: an engine needs both fuel and air to produce power.

What makes an ATV break down in a puddle?

From little metal shavings from engine wear to dirt and debris, the oil is a breeding ground for a break down. And if you’re playing in puddles with your quad, you might have a nice little water and oil mixture going on there, and you know what they say about oil and water: they don’t mix.

Why is my car running rough with no power?

This ethanol attracts moisture (water) and debris which reduces fuel quality and may cause the engine to run rough (or not at all). Draining your fuel tank and carburetor is a good place to start. The spark plug in your engine might be fouled, corroded or damaged. Please visit our website to order spark plugs online.

Do you need the right Suzuki ATV parts?

When looking to maintain your favorite set of wheels, you need the right Suzuki ATV parts for the job. We have you covered with all the essentials to keep any model running in peak condition. When looking at the reasons to choose this manufacturer, there are a few standout examples anyone can appreciate.

When did Suzuki start making four wheel ATVs?

They were the first to introduce a four-wheel model in 1983 when the three-wheelers were on the verge of being banned due to rollover accidents and deaths. This new four-wheeler had better stability to avoid rollovers which made it an instant success.

Do you need the same parts for a 2007 kingquad ATV?

Whether shopping for solutions for a 2007 KingQuad or a 2017 KingQuad, we have you covered. It’s important to note that an ATV of the same model is not necessarily the same in sizing and performance outcomes so you still need the part specified for the model and the year.

When was the first Suzuki kingquad ATV made?

The first place to start, aside from the make of Suzuki, is the year and model. We offer nearly every model this manufacturer produces in years ranging from their very first in 1983 all the way to the most current year. Whether shopping for solutions for a 2007 KingQuad or a 2017 KingQuad, we have you covered.

Why does my King quad bike not start?

Your starter is the biggest draw of both power and ground and it has it’s own ground that comes right off the battery to the engine casing. the ATV won’t start. Now here is where problems can arise.

Why does my Suzuki quad shut off while riding?

If fuel is flow is good at this point, time to clean the carb AND ALL THE VENTILATION TUBES, some vent tubes have one-way valves at the end of the vent tubes to prevent water from flowing into the carb while riding in deep water. These valves can become clogged easily. Replace any that are clogged-new ones always work better!

I’ve installed a 140 main in place of the 120 something. Needle clip is per spec at 4 clip from top. All these specs seem odd to me. Usually carbs are set at 3rd clip (middle one) and mixture screw is 1.5 turns out instead of 2 5/8 like the spec says.

Your starter is the biggest draw of both power and ground and it has it’s own ground that comes right off the battery to the engine casing. the ATV won’t start. Now here is where problems can arise.

What to do if your Suzuki Quad is stalling?

To check if this is your problem, you can pull the injector off the top of the throttle body and look at it, also, check the seal while you have it out. Also, make sure all of your electrical connectors are in good shape and plugged in all the way. There is a temp. sensor on your airbox, make sure that is plugged in too.