▁team ▁introduced ▁the ▁double ▁diff user . ▁The ▁car ' s ▁performance ▁improved ▁and ▁Kub ica ▁managed ▁to ▁score ▁his ▁first ▁points ▁of ▁the ▁season ▁with ▁a ▁ 7 th ▁place . ▁In ▁the ▁next ▁ 3 ▁races ▁both ▁B MW ▁Sa uber ▁drivers ▁finished ▁outside ▁the ▁points ▁again , ▁but ▁during ▁the ▁European ▁and ▁Belg ian ▁Gr ands ▁Prix ▁again ▁proved ▁to ▁be ▁compet itive , ▁scoring ▁ 8 th ▁and ▁ 4 th ▁positions ▁respectively . ▁In ▁Italy , ▁Kub ica ▁suffered ▁engine ▁trouble ▁in ▁qual ifying ▁and ▁then ▁retired ▁from ▁the ▁race ▁due ▁to ▁an ▁oil ▁leak . ▁At ▁the ▁, ▁Kub ica ▁finished ▁ 8 th , ▁def ending ▁his ▁position ▁from ▁K azu ki ▁Nak aj ima ▁and ▁R ä ikk ön en ▁in ▁the ▁last ▁la ps . ▁He ▁later ▁stated ▁it ▁was ▁" the ▁most ▁difficult ▁point ▁I ▁have ▁ever ▁scored ". ▁At ▁the ▁, ▁Kub ica ▁scored ▁his ▁first ▁pod ium ▁of ▁the ▁season ▁despite ▁engine ▁temperature ▁problems ▁by ▁finishing ▁in ▁ 2 nd ▁place , ▁ 7 . 6 ▁seconds ▁behind ▁winner ▁Mark ▁Web ber . ▁The ▁pod ium ▁was ▁B MW ' s ▁second ▁of ▁the ▁season . ▁ ▁On ▁ 2 9 ▁July ▁ 2 0 0 9 , ▁B MW ▁announced ▁that ▁they ▁would ▁leave ▁Formula ▁One ▁at ▁the ▁end ▁of ▁ 2 0 0 9 , ▁which ▁made ▁Kub ica ▁a ▁free ▁agent ▁for ▁the ▁ ▁season . ▁For ▁the ▁ 2 0 1 0 ▁season , ▁it ▁was ▁announced