What causes Trellis frame cracking near welds on the Ktm 390 Duke?

Inspect welds around headstock and swingarm pivot points Estimated fix cost: $300-$800

What causes ABS pump failure and warning light on the Ktm 390 Duke?

Test ABS activation, scan for fault codes Estimated fix cost: $200-$600

Look for white residue below water pump housing Estimated fix cost: $100-$250

Cold start behavior, any hesitation or dying at idle Estimated fix cost: $150-$350

Known issues to inspect before buying a used Ktm 390 Duke. What to check and how much repairs cost.

SERIOUS

Inspect welds around headstock and swingarm pivot points

Fix cost: $300-$800

MODERATE

Test ABS activation, scan for fault codes

Fix cost: $200-$600

MODERATE

Look for white residue below water pump housing

Fix cost: $100-$250

SERIOUS

Cold start behavior, any hesitation or dying at idle

Fix cost: $150-$350

☐Check service history and oil change intervals

☐Inspect frame welds with flashlight carefully

☐Test ride cold start and highway speeds

☐Verify no crash damage on fairings or bars

Decent but needs attentive maintenance and care