Steiner not banking on ‘Holy Grail’ solution for Haas F1 tyre troubles

The American-owned outfit has been chasing a cure for the high tyre degradation woes that have derailed its prospects at several races this year. 

Its VF-23 car appears to be quite aggressive on its rubber, which is great for switching tyres on for single qualifying laps but is a big handicap to its drivers when it comes to management in the races. 

Work is ongoing at its Banbury factory to try to get to the bottom of what is triggering its…