Just ten minutes before the end of this morning's free practice, Sebastian Vettel's Ferrari grinded to a halt at the end of the pitlane.
The Scuderia mechanics pushed the car back to its garage but a thorough inspection since has decided the team to change the SF70H's power unit.
Apparently a detected water leak, and the lack of time in finding its source, prompted the decision to replace the unit..
The team is scrambling to have him ready in time for Q1. It will be Vettel's third ICE of the year.
Win the ULTIMATE TRACKDAY with F1i.com!
GALLERY: All the action from Barcelona on Friday
Keep up to date with all the F1 news via Facebook and Twitter
Saturday's qualifying at the Monaco GP will go down as one of the most tense…
Max Verstappen left Saturday’s Monaco Grand Prix qualifying with an unusually upbeat assessment, saying the…
Lando Norris concluded his Saturday in Monaco with a visibly hardened outlook on McLaren’s current…
Once again, a sensational Kimi Antonelli delivered when it mattered in Saturday’s Monaco Grand Prix…
Charles Leclerc cut a dejected figure after qualifying for the Monaco Grand Prix, with the…
Lewis Hamilton admitted that a sudden and unexplained change in Ferrari’s behaviour between Friday and…