You’re not as fortunate as you might think you are if you love dirt bikes and spot the Yamaha WR250R. Yamaha stopped selling this 250cc four-stroke dirt rocket in 2020, therefore it is no longer available for new purchases.
However, if you’ve already located a seller and made the decision to purchase it, you should be aware of what you’re paying for. There is no such thing as the ideal dirt bike, let’s be clear about that. Sure, you may browse through several 10-point lists on the internet, and every time you do, you’ll find a different section.
That’s because, in the end, there isn’t a bike that is perfect. Everything comes down to personal taste. Following are the top 5 issues that WR250R consumers have reported, in case your own preference has led you to choose this bike as your ideal ride:
Table of Contents
1. Bogging
Bogging is just the pause or “cough” you experience when turning the throttle. The Yamaha WR250R is a four-stroke cycle, however, two-stroke bikes tend to have this problem more frequently.
The main issue here is that bogging is merely a symptom and not the root issue. It is your responsibility to identify the underlying issue that is causing the unwanted throttle reaction. Here are some probable bogging causes:
Engine Lacking Fuel
This problem still affects you even if your tank is full. There are occasions when the fuel cannot properly enter the engine because of a vapor-locked fuel tank, a pinched fuel line, or a carburetor with the float height set too low. Check each of these places, figure out the problem, if any, and see whether the bogging stops.
Accelerating Too Quickly
Opening the throttle too quickly is a widespread problem with many different types of dirt bikes. The absence of an accelerator on the carburetor is most likely the culprit in four-stroke motorcycles like the WR250R. You also have the possibility that it occurs due to improper engine warming.
Damaged Spark Plug
A damaged spark plug frequently points to other underlying issues, such as excessive gasoline entering the ignition chamber relative to the engine’s rate of combustion. Other issues that result in the same result include worn-out piston or ring surfaces, weak ignition, or excessively rich jetting.
Numerous other factors, such as a jammed choke, a clogged air filter, a broken CDI box, bad electrical wiring, etc., may also contribute to bogging. Bogging needs to be fixed regardless of the source, especially if it has a tendency to flare up again and again.
2. Clutch Problems
No motorcycle or automobile in the world is immune to clutch problems at some point. This problem is typically transient and simple to resolve. Like having a cable that is improperly adjusted, using the incorrect oil, which leads to the sticking plates acting up, or having clutch plates that are deformed.
In other situations, the clutch plates simply need to be replaced because they are worn out. In the instance of slipping clutches, this is more visible. Fortunately, clutch-related issues are usually trivial, and you may resolve them with a number of quick remedies.
3. Leaking Gas
Although it may seem strange that a dirt bike would have this problem, it happens more frequently than you might think. The fact that a bike is smaller and more compact than a car makes it easier to discover a gas leak in the latter than the former.
However, bikes, and dirt bikes, in particular, are more likely to have this problem. Fuel line cracks can result from driving through rough terrain at high speeds, pumping the suspension frequently on steep hills, and other factors.
Even while the leaks themselves might not be immediately obvious, you will still notice the symptoms. You already know that the issue needs to be resolved quickly.
4. Leaking Coolant
Yes, we are currently in the leaking section. You are surely aware as a dirt bike racer that one of the most frequent problems with dirt bikes is having trouble keeping the fluids in. On rough terrain, accidental collisions and bumps are frequent. These can all result in crushed, broken, or bent radiators, which can cause coolant leakage.
If this occurs, you may need costly repairs involving welding. But there are numerous additional reasons why coolant leaks can occur. This problem can also be brought on by an overheated engine or a radiator cap that isn’t working properly since it can’t hold the pressure from the cooling system.
The coolant will bubble and overflow due to the overheated engine. Whatever the root cause, a professional company can easily resolve this problem.
5. Motorcycle Overheating
How you’re riding has a lot to do with this issue. As I’ve mentioned, an overheated engine will result from a slow speed paired with a slipping clutch, which will result in a number of problems. One of them is the coolant spill.
If your bike doesn’t already have a temperature sensor to track the engine’s temperature, think about buying one to avoid this problem. It’s a wise investment, particularly if you ride frequently but aren’t very skilled at it.
Conclusion
These are only 5 of the numerous other problems that your Yamaha WR250R is certain to encounter at some point. If there is one thing you should remember from this, it is to ride your bike rather than let it ride you.
So long as you treat the Yamaha WR250R with the same regard, it is a robust, dependable vehicle that will serve you well. Also, even if they seem trivial, difficulties that arise along the route shouldn’t be ignored.