A problem with the cooling system forced Pedro de la Rosa to end his testing session at Silverstone early.
De La Rosa, who was also doing tyre testing for Pirelli, completed only 49 laps in the F14 T on the opening day on Tuesday before he was forced to a halt due to a water leak.
“It was all going fantastically well; we had a very good morning and then in the afternoon we had a water leak with the cooling system so we had to call it a day,” the Spaniard is quoted as saying by Crash.net.
Felipe Massa from Williams posted the fastest time on Tuesday with 1:35.242 while De La Rosa was down in 10th and +2.746s off the