Kymco ATVs - Page 3 - Recent Questions, Troubleshooting & Support
What oil and how much for it?
You can run sae 10A-40 in it and up to sae 20w-50 as well. It varies in prices. Best place would be somewhere like a Walmart. Usually around $4-$10 depending on what ya get.
The transmission oil for it is sae #90
Why no spark at plug
Cylinoid could be bad which is quick fix. If not check magneto possibly need a new one or sometimes if it has rust on it you can take some sand paper to it...
Why wont Kymco MXU 250 start? just a loud high pitched noise is heard
Geez dont keep spending money if your not sure. It sounds like your starter is not throwing in far enough to engage with the ring gear. Please do your hip pocket a favor and get an auto technician to check it before buying a new starter as well. You can also remove the starter and check the gear to make sure its not worn as some are plastic.
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