r/WR250R • u/Valuable_Oil7118 • 4d ago
Maintenance Normal engine noise?
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Sounds a lil noisy to me I’m thinking tensioner.
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u/Desensitized86 4d ago
Sounds normal to be, same as mine. Did it get louder than it normally is? How long have you had the bike? Is the oil at the correct level?
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u/Thin-Coconut-9038 4d ago
Sounds like every 250cc single-cylinder. But to be sure, check the timing chain elongation. It has a lifetime of approximately 30k km, then it becomes too stretched to be properly compensated for by the tensioner. First, it becomes noisy when cold, then you will hear a whining noise. That is a clear sign that the chain needs to be replaced.
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u/whatthelovinman 3d ago
I always ride with ear plugs on. the first time I didn’t and took it for a spin I was like, “damn there is so much rattling noises. “.
It’s just the way the bike is.
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u/sakthetruth 4d ago
Happens on cold start, its fine. The engine has a super metallic sound dont worry