Video: Max Verstappen DRS problems (wing oscillating) in FP3 for 2021 Qatar GP. Verstappen's wing oscillating.

Max Verstappen DRS problems (wing oscillating) in the third practice session for the 2021 Qatar Grand Prix at the Losail International Circuit.

The wing oscillation is caused by the DRS actuator failing under peak load. Due to the token system Red Bull can’t make any structural changes to the DRS actuator as that would require a token to be spend:

— see video above —