What causes Throttle body issues causing rough idle on the Yamaha Xmax 400?

Cold start behavior, idle stability, any hesitation on throttle Estimated fix cost: $150-$300

What causes Final drive belt wear and tensioner noise on the Yamaha Xmax 400?

Listen for slapping noise, inspect belt condition visually Estimated fix cost: $200-$400

Oil residue on lower fork legs, soft front suspension feel Estimated fix cost: $150-$250

Hesitation 0-30mph, check service history for CVT maintenance Estimated fix cost: $200-$350

Known issues to inspect before buying a used Yamaha Xmax 400. What to check and how much repairs cost.

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Cold start behavior, idle stability, any hesitation on throttle

Fix cost: $150-$300

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Listen for slapping noise, inspect belt condition visually

Fix cost: $200-$400

MODERATE

Oil residue on lower fork legs, soft front suspension feel

Fix cost: $150-$250

MODERATE

Hesitation 0-30mph, check service history for CVT maintenance

Fix cost: $200-$350

☐Request full service history documentation

☐Test ride cold start for idle issues

☐Inspect belt, variator, and CVT cover area

☐Check fork legs for oil staining

Generally solid, maintenance-dependent, budget for CVT service