Fuel Pump's apparently, and it is a standard part that all teams have to use.Yeah, something sketchy about those Honda power units. Three in one race?![]()
I suspect it will effect other teams soon if the FIA don't fix it or drop the requirement to use it.
Max Pit stop problem was a separate issue, a suspension rod got damaged in the pit stop, it was the fule pump that caused the retirement on both Red Bulls.

