Honda has confirmed that engine guru Gilles Simon has left his role as a consultant in the wake of the McLaren's dismal start to pre-season testing. read more »

Honda has confirmed that it will part ways with engine consultant Gilles Simon this year. Simon notably worked on Ferrari's engines during Michael… read more »

Gilles Simon parts ways with the embattled Honda as the manufacturer faces another battle to improve reliability ahead of the 2017 F1 season. read more »

Honda has parted ways with consultant Gilles Simon on the eve of the Formula One season and at a time of increasing pressure for the Japanese manufacturer. Engine expert Simon,... read more »

Engine expert Giles Simon has parted company with Honda as the Japanese manufacturer's problems continue. read more »

French engine expert Gilles Simon leaves his role as a consultant to Honda's struggling Formula 1 programme. read more »

Honda is parting company with engine consultant Gilles Simon, Autosport has learned, as pressure mounts on the Japanese manufacturer to turn around its fortunes in Formula 1 read more »

With growing concerns over Honda's new engine, Eric Boullier acknowledges that Fernando Alonso is not happy but that doesn't mean he won't be around next season. read more »

McLaren chief Eric Boullier has reflected on another turbulent start to the season after unreliable Honda provided a big headache in Barcelona. read more »

Honda's plans to introduce a Melbourne-specification engine at the second Barcelona test could be hampered by an unexplained mechanical issue. read more »

Stoffel Vandoorne expressed his optimism as McLaren-Honda bounced back from a difficult first half of the opening pre-season test to add much-needed mileage to… read more »

Honda boss Yusuke Hasegawa admits engine reliability may compromise McLaren at start of season. read more »

Honda Formula 1 boss Yusuke Hasegawa says he is "worried" about the team's lack of reliability in the first pre-season test. read more »

Honda's Yusuke Hasegawa 'worried' about Melbourne-spec power unit read more »

Honda has admitted it now has worries about the specification of engine McLaren can run at the Australian Grand Prix, following its troubled first pre-season Formula 1 test read more »

Honda F1 Chief Yusuke Hasegawa has expressed his disappointment at the troubles McLaren have suffered with their engine, during the Barcelona test session this week. read more »

McLaren-Honda says it is pleased with the raw speed of the MCL32 despite the mileage limiting technical issues that have blighted it. read more »

Honda engine chief Yusuke Hasegawa has expressed his regret with how the first winter test in Barcelona has started for McLaren. read more »

Honda chief Yusuke Hasegawa has apologised to McLaren pair Fernando Alonso and Stoffel Vandoorne over the lack of mileage during testing so far, relative to the… read more »

McLaren-Honda enjoyed a more fruitful and productive day of running on track at the Circuit de Barcelona-Catalunya on Wednesday. The team was able to work through a number of... read more »

BARCELONA, Spain -- Honda has played down the severity of its early-season problems, saying it will not have a big impact on the development of its power unit. The Japanese... read more »

Eric Boullier attempts to play down its ongoing troubles with the power unit as Honda expresses remorse towards Fernando Alonso and Stoffel Vandoorne. read more »

Honda is "feeling sorry" for McLaren and its drivers Fernando Alonso and Stoffel Vandoorne for the engine problems that have marred the first pre-season Formula 1 test read more »

McLaren's racing director Eric Boullier and Honda's F1 chief Yasuke Hasegawa have both cooled any talk of a potential split. read more »

McLaren are reportedly weighing up the prospect of severing ties with engine supplier Honda, according to Spanish publication AS. read more »