©Ferrari
Ferrari think it's better to be safe than sorry, so the Scuderia has changed the Internal Combustion Engine on the cars of both Charles Leclerc and Carlos Sainz in Jeddah.
The move – described as a "further precaution" by the Italian outfit – comes after Leclerc suffered two Control Electronics issues in Bahrain.
As a result, Ferrari was forced to add a third CE to the Monegasque's pool of hardware which will equate to a 10-position grid drop for Sunday's Saudia Arabian Grand Prix.
But replacing the ICEs of both its cars after just a single race, even out of prudence, is still a worrying state of affairs for Ferrari.
Ferrari isn't the only team in Saudi Arabia that has undertaken engine changes, with McLaren adding a new Mercedes engine and fresh turbocharger, MGU-H and MGU-K elements to the Briton's PU inventory.
As a reminder, Norris suffered a pneumatic pressure leak in Bahrain that ruined his race at Sakhir.
Finally, Red Bull has also executed changes in the engine department, with Sergio Perez taking on a new Honda energy store and control electronics.
Save for Leclerc, none of the above changes warrant a grid penalty for any of the drivers mentioned.
Keep up to date with all the F1 news via Facebook and Twitter
Charles Leclerc believes Formula 1's new-era machinery has forced him to rethink one of the…
Formula 1's teams and drivers regroup this weekend surrounded by the majesty of the Ardennes…
Max Verstappen has once again refused to reveal his hand on his Formula 1 future,…
Aston Martin is facing a race against time at Spa-Francorchamps, with the team's ambitious push…
Red Bull has opted for caution over innovation ahead of this weekend’s Belgian Grand Prix…
Max Verstappen has made a significant move away from the Formula 1 cockpit by welcoming…