The Spaniard missed most of the first session with a coolant leak that meant he was playing catch up in the afternoon session in Germany. read more »

McLaren completed just three laps at the final day of this week's test after a lengthily investigation into a coolant leak resulted in the team focusing its attention on a... read more »

McLaren has conceded to enduring a day of frustration after being hampered by a coolant leak it has described as "minor" read more »

After three successful days of testing, McLaren-Honda suffered a blow on Thursday when a coolant leak reduced Fernando Alonso's running to three laps... read more »

Coolant leak limits Alonso to three laps in Barcelona read more »

A coolant leak at the start of the day consigns Fernando Alonso and McLaren-Honda in the pit-lane for the remainder of it. read more »

McLaren director of engineering Matt Morris maintains the outfit is "definitely ahead" compared to where it was in 2015, despite a disrupted final day of testing in... read more »

Fernando Alonso's running on the final morning of the opening pre-season test at the Circuit de Barcelona-Catalunya has been severely restricted due to a… read more »

Nico Rosberg will use his fourth power unit of the season at this weekend's Singapore Grand Prix, putting him in a dangerous position which could see him take a grid... read more »