Haas' Kevin Magnussen set a gentle early pace on the final morning of testing in Barcelona, where Red Bull have encountered more reliability issues. read more »

Renault will introduce an updated engine at this weekend's Spanish Grand Prix with the changes aimed at improving reliability. read more »

Renault's Daniel Ricciardo confirms its latest power unit update is focused on reliability ahead of the Spanish Grand Prix read more »

Renault will introduce an upgraded Formula 1 engine for this weekend's Spanish Grand Prix in a bid to boost both performance and reliability read more »

Christian Horner says Red Bull were able to extract more performance from their Honda power units as a result of an upgrade brought to the Azerbaijan Grand Prix. Honda's... read more »

Renault's engine reliability problems at the start of the 2019 Formula 1 season have been a consequence of it fast-tracking performance gains, Cyril Abiteboul believes read more »

Renault sit fourth in the Constructors' Championship after the first three Grand Prix of 2019 but have suffered three mechanical related retirements along the way. read more »

Max Verstappen believes Honda's new Formula 1 engine for the Azerbaijan Grand Prix will be more of a reliability boost for Red Bull than a performance enhancement read more »

Max Verstappen says Honda's first engine upgrade of the F1 season will bring greater reliability over outright performance gains read more »

Renault team principal Cyril Abiteboul says despite suffering four retirements from the opening three rounds it won't hurt his squad's targets read more »

Renault braced for 2019 compromises amid reliability issues read more »

Renault advisor Alain Prost believes the team's current reliability issues are "unavoidable". read more »

Nico Hulkenberg urges Renault to get on top of reliability read more »

Nico Hulkenberg says his Renault Formula 1 team must get on top of its reliability problems "sooner rather than later" after a second consecutive retirement in the... read more »

Ferrari has explained why it changed the control electronics for its F1 engine on Ferrari-powered cars in China.  read more »

Renault F1 driver Nico Hulkenberg was forced out of Sunday's Chinese GP with yet another MGU-K related issue.  read more »

Alfa Romeo Formula 1 team boss Frederic Vasseur admits he had his fingers crossed during the Chinese Grand Prix due to concerns over Ferrari engine reliability on Kimi... read more »

Renault confirms Nico Hulkenberg suffered a suspected MGU-K failure as the French manufacturer's reliability woes continue read more »

Renault has made its new specification MGU-K engine part available to both its works cars and the McLaren team it supplies for Bahrain in a bid to improve reliability. read more »

Nico Hülkenberg says that Renault has shown that it can lead the midfield battle, having lost a double points finish in Bahrain through reliability. read more »

Renault boss Cyril Abiteboul admits that poor reliability is the key to a difficult start to the season. read more »

This weekend we want to verify that the SF90 is competitive on this type of track and ensure that the reliability problems we had in Bahrain are not repeated. read more »

The Italian press have taken one look at the situation at Ferrari in the wake of the Bahrain Grand Prix and have made one clear decision - that Sebastian Vettel is a problem... read more »

Renault principal Cyril Abiteboul has branded the team's lack of reliability as "unacceptable" after a double DNF in Bahrain. read more »

Renault boss Cyril Abiteboul has labelled team's double retirement from points-paying positions at the Bahrain Grand Prix unacceptable. read more »