 Complete the following phrase:  Vettel achieved his second consecutive pole position in Australia, while Webber qualified in second position. Technical problems plagued Vettel for a second consecutive race when a loose wheel nut ended his challenge while leading. Webber had to stay on track longer as Vettel pitted for dry tyres, and finished in ninth position after a late-race incident with Lewis Hamilton. In Malaysia the Red Bull drivers scored a domit 1-2 finish, with Vettel winning. In China both cars started from the front row of the starting grid, but rain affected the race and they finished down the order in sixth and eighth positions. In 