McLaren CEO Zak Brown believes the Formula 1 team's "completely unacceptable" situation is the result of years of management instability read more »

Volkswagen boss claims rules and ownership instability for company not wishing to enter F1. read more »

Volkswagen motorsport boss Wolfgang Dürheimer says the lack of stability in Formula 1, both in terms of regulations and at boardroom level, is why the… read more »

Felipe Massa admitted he was baffled to have instability issues at Interlagos as he could only qualify eighth in front of his home fans. read more »

Will personal and professional instability derail Lewis Hamilton as another intense battle with team-mate Nico Rosberg begins? read more »

Fernando Alonso has been discharged from the Spanish hospital in Barcelona looking after him following his McLaren test crash on Sunday. The Spaniard was concussed following a... read more »

Sebastian Vettel says instability at the rear of his Red Bull led to him being eliminated from the second qualifying phase in Russia. read more »

Sebastian Vettel was left to lament rear end instability with his Red Bull RB10 as he exited qualifying for the Russian Grand Prix in the second knockout session. Vettel was... read more »

Marcus Ericsson says instability under braking is currently the primary problem facing Caterham as it bids to close the gap to rival teams. read more »

Today, because of instability that seemed to affect other cars as well as ours, we had to pay particular attention to set-up. read more »

Lotus and Marussia have guaranteed their spots on the 2014 grid after making the necessary payments to the governing body. The two outfits were listed as "subject to... read more »

Former driver turned pundit Martin Brundle is concerned that Formula 1 is heading for a crisis with regulation changes and financial instability. In particular, the Briton is... read more »

Sauber is confident it has made progress with solving the rear-end instability problem that held it back early in the season. read more »

Ferrari President Luca di Montezemolo has denied signing Sebastian Vettel saying that would only create "instability" within the team... read more »

Charles Pic, 20th: "I am very happy to end the first half of my first season in this way and to be achieving the targets I set for myself. The race didn't begin so... read more »

Timo Glock, 22nd: "It has been a difficult start in Montreal for us today. The performance of the car was not perfect. We tried to evaluate some downforce levels in P1,... read more »

Charles Pic, DNF: "I didn't get a very good start today. From then on I was working well on my pace and got the right side of the HRTs again. Things were going well... read more »

Charles Pic, 20th: "Not an easy day today, but I am quite happy with the result. This afternoon it was much hotter as forecast and the tyre degradation was maybe a little... read more »

"As with most other runners we seem to be experiencing instability at the rear and both cars need to dial in the balance overnight," admits John Booth. read more »