Romain Grosjean says he is laughing about his tough run in Formula 1 this season after his Canadian Grand Prix qualifying lasted just a few seconds before a smoky end read more »

Lewis Hamilton has said his "main concern" is reliability in Canada this weekend after Mercedes pushed back a planned engine upgrade. read more »

Mercedes have delayed the introduction of a new engine until after this weekend's Canadian Grand Prix because of reliability concerns. read more »

Reliability concerns force Mercedes to delay using a new engine that had been planned for this weekend's Canadian Grand Prix. read more »

Honda have prioritised performance over reliability in their latest engine upgrade which will be introduced at the Canadian Grand Prix. read more »

Honda is remaining coy on its mooted Formula 1 engine upgrade for the Canadian Grand Prix but will be "careful" not to hurt reliability in the pursuit of performance read more »

Toyoharu Tanabe is happy with the Honda engine's reliability, following another strong points finish read more »

Daniel Ricciardo survived a reliability scare to hold off Sebastian Vettel and take his second win of the 2018 Formula 1 season in the Monaco Grand Prix read more »

Renault's new engine upgrade has no "clear target" of when it will be introduced because of concerns over its reliability. read more »

Renault is still trying to validate the reliability of its new Formula 1 MGU-K and has no set date to introduce the key energy recovery system component read more »

Lewis Hamilton feels Mercedes has opted to prioritise reliability over outright performance compared to its F1 title rivals which could play a key role in the championship fight read more »

Daniel Ricciardo has said his "window of optimism" with the Renault engine is reducing after suffering more reliability issues in China. read more »

Red Bull team principal Christian Horner has hailed the "herculean" effort from his team to ensure Daniel Ricciardo could take part in qualifying in China after his... read more »

Renault has allowed all three of its Formula 1 teams to unlock more performance in China after its 2018 engine showed good reliability in the opening races of the season read more »

As 2019 engine deadline draws near, Max Verstappen remains surprisingly philosophical in terms of Renault reliability. read more »

Although we were untroubled by any reliability issues, and we ran through our programme as expected, it wasn't our best day from a performance point of view. read more »

Renault Sport F1 boss Cyril Abiteboul is wary of Formula 1's impending double-header posing a threat to Renault's impressive reliability record so far. read more »

Following reliability struggles towards the end of 2017, Renault F1 chief Cyril Abiteboul takes heart from its trouble-free start to the season in Australia. read more »

McLaren boss Eric Boullier has confirmed that the team were forced to delay the planned upgrade in Australia because of their reliability woes in winter testing. read more »

McLaren has admitted its pre-season reliability problems delayed the introduction of upgrades in the early stages of the Formula 1 season read more »

Ferrari is understood to have made a 10bhp gain with its 2018 Formula 1 engine, despite the increased reliability demands needed for this season read more »

McLaren are confident of avoiding further reliability issues during the Australian Grand Prix after working overtime since pre-season testing to work on fixes. read more »

McLaren believe the reliability issues that marred their pre-season testing have been resolved ahead of the season-opening Australian Grand Prix. read more »

McLaren insists the reliability problems that hampered its F1 pre-season testing programme have since been resolved, ahead of this weekend's season-opening Australian... read more »

Eric Boullier says McLaren have "addressed" all the reliability issues which blighted their winter testing ahead of the Australian GP. read more »