McLaren admits Honda's latest engine problems are putting "maximum" strain on its Formula 1 relationship, but maintains faith the Japanese firm can sort its... read more »

McLaren suffered yet another engine blow at the Circuit de Catalunya on Tuesday with Stoffel Vandoorne's running halted by an electrical issue. read more »

Despite a strong start to the day, Honda has changed the engine in Stoffel Vandoorne's McLaren. read more »

McLaren-Honda's struggle continued into the second week of testing on Tuesday after the team was forced to make an engine change on the first morning back at the Circuit... read more »

Honda has been forced to undertake another power unit change after an electrical issue was detected with Stoffel Vandoorne's McLaren on the opening morning of… read more »

McLaren-Honda's hopes of hitting the ground running during the second week of F1 testing hit an almost immediate hurdle... read more »

Further problems with the Honda engine, have hampered McLaren's test session once again. read more »

McLaren will replace the engine in Stoffel Vandoorne's car ahead of the first afternoon of the second pre-season test at Barcelona after an electrical issue with... read more »

Felipe Massa hits the top of the timesheets as F1 testing resumes at the Circuit de Catalunya, as McLaren-Honda and Renault hit trouble read more »

An apparent disagreement over which direction to take has resulted in Honda and Simon parting ways. read more »

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 »