2020 Hyundai Veloster N

The 2020 Veloster N's automatic rev-matching feature on the 6-speed manual transmission can behave inconsistently, sometimes blipping the throttle too aggressively during downshifts, not blipping enough, or activating when not intended. The system may also fail to rev-match correctly when the driver downshifts quickly through multiple gears in succession.

Hyundai released an ECU software update to improve rev-matching calibration and throttle blip timing. Dealers will update the engine control module with the latest calibration. The rev-matching feature can also be disabled through the N Mode settings if the driver prefers manual heel-toe technique.

Owners report a pronounced clunking or knocking noise from the front suspension over bumps, rough pavement, and during hard cornering. The noise originates from the electronically controlled suspension (ECS) dampers and the front strut top mounts. The performance-tuned suspension is inherently stiffer, but the clunking indicates component wear beyond normal NVH levels.

Have the dealer inspect the front strut top mounts and ECS damper assemblies. Hyundai released a TSB for replacement of the front strut top mount bearings with an updated design. If the ECS dampers are leaking or producing internal knocking, they will need replacement under the powertrain warranty.

The clutch pedal assembly develops an audible squeak during engagement, caused by friction in the pivot bushing. Additionally, the clutch disc itself can wear prematurely under aggressive driving, with some owners reporting clutch slip beginning as early as 30,000 miles, particularly on vehicles used for track days.

For the clutch pedal squeak, the dealer can apply white lithium grease to the pivot bushing or replace the bushing with an updated part. For premature clutch wear, Hyundai covers the clutch under the 5-year/60,000-mile warranty. Consider upgrading to an aftermarket performance clutch if track use continues.

The electronically controlled active exhaust valve, which adjusts exhaust sound between normal and sport modes, can fail or become stuck in one position. When the actuator fails, the exhaust may remain permanently loud or permanently quiet regardless of the N Mode setting. Moisture and heat cycling accelerate actuator wear.

Have the dealer diagnose the active exhaust system with the diagnostic tool to confirm the valve actuator fault. Replace the exhaust valve actuator motor. In some cases, the entire exhaust valve assembly at the muffler may need replacement. The repair is covered under the 5-year/60,000-mile warranty.

The infotainment system can exhibit significant lag when switching between N Mode custom settings, and the performance displays (lap timer, G-force meter, boost gauge) may freeze or show incorrect data. Some owners also report the system failing to save custom N Mode configurations after the vehicle is turned off.

Hyundai released infotainment software updates to address lag and display accuracy in the N Mode performance screens. Have the dealer update the head unit firmware to the latest version. If settings fail to save, the head unit's internal memory may need to be reset or the unit replaced.