Agence France-PresseJune 9, 2013 19:33
Lewis Hamilton said he was still struggling with his car and its braking despite finishing a robust third for Mercedes in Sunday's Canadian Grand Prix.
The 28-year-old Briton, who led the race for three laps but struggled in the closing stages, said he still lacks complete confidence in the car.
He said: "It has just been a work in progress. We haven't cured anything. It has been a long period of time since Barcelona where there was big trouble there.
"We have picked up a couple of techniques and worked on it, which helps.