What causes ECU software bugs causing stalling/rough idle on the Aprilia RS 457?

Ask for dealer ECU flash update service history Estimated fix cost: $0-$150

What causes Throttle-by-wire hesitation at low RPM on the Aprilia RS 457?

Test smooth throttle response in slow traffic conditions Estimated fix cost: $0-$100

Inspect calipers for pitting, uneven pad wear signs Estimated fix cost: $200-$500

Look under engine for coolant residue or staining Estimated fix cost: $300-$600

Known issues to inspect before buying a used Aprilia RS 457. What to check and how much repairs cost.

MODERATE

Ask for dealer ECU flash update service history

Fix cost: $0-$150

MINOR

Test smooth throttle response in slow traffic conditions

Fix cost: $0-$100

MODERATE

Inspect calipers for pitting, uneven pad wear signs

Fix cost: $200-$500

SERIOUS

Look under engine for coolant residue or staining

Fix cost: $300-$600

☐Verify all ECU software updates completed

☐Check service records for coolant system maintenance

☐Cold-start test for smooth idle behavior

☐Inspect fairings for crash damage repairs

Decent but needs dealer software updates promptly