ul ic ▁problem . ▁In ▁qual ifying , ▁Sen na ▁and ▁Ch and h ok ▁set ▁the ▁ 2 3 rd ▁and ▁ 2 4 th - quick est ▁times ▁to ▁share ▁the ▁back ▁row ▁of ▁the ▁starting ▁grid : ▁Ch and h ok ▁was ▁finally ▁able ▁to ▁complete ▁his ▁car ' s ▁first ▁la ps ▁in ▁anger ▁and ▁set ▁a ▁time ▁ 1 . 7   seconds ▁slower ▁than ▁his ▁team - mate , ▁who ▁was ▁in ▁turn ▁just ▁over ▁eight   seconds ▁behind ▁pol es itter ▁Sebastian ▁V ett el . ▁For ▁the ▁race , ▁both ▁cars ▁started ▁from ▁the ▁pit ▁l ane ; ▁Ch and h ok ▁crash ed ▁out ▁on ▁the ▁second ▁lap ▁and ▁Sen na ▁retired ▁on ▁lap   1 8 ▁with ▁an ▁over he ating ▁engine . ▁ ▁At ▁the ▁Australian ▁Grand ▁Prix , ▁the ▁cars ▁again ▁occupied ▁the ▁back ▁row ▁of ▁the ▁grid , ▁with ▁Sen na ▁ahead ▁of ▁Ch and h ok . ▁The ▁F 1 1 0 s ▁were ▁both ▁ 6 . 6 ▁seconds ▁off ▁the ▁pol es itter ' s ▁time , ▁but ▁only ▁ 0 . 3 4 ▁seconds ▁behind ▁the ▁Virgin ▁of ▁Lucas ▁di ▁Gr ass i . ▁Sen na ' s ▁car ▁only ▁last ed ▁four ▁la ps ▁of ▁the ▁race ▁before ▁ret iring ▁with ▁a ▁hyd ra ul ic ▁failure , ▁but ▁Ch and h ok ▁finished ▁ 1 4 th ▁and ▁last ▁for ▁the ▁car ' s ▁first ▁class ified ▁finish , ▁al beit ▁five ▁la ps