McLaren were also concerned about the standard refuelling equipment provided for 1995 by suppliers Intertechnique, having suffered a major leak in a test of the new rig outside of its factory. Intertechnique had redesigned the fuel equipment, which was used by all of the teams, in the wake of a pit lane fire suffered by driver Jos Verstappen during the previous year's German Grand Prix. The new fuel rigs, in addition to being half the size of the 1994, also featured longer nozzles, and were designed to lock onto the car before any fuel could begin to flow. Intertechnique traced the problem to a faulty valve within the equipment, which caused of fuel to leak, and modified the parts accordingly. It was only the seventeenth race since refuelling had been reintroduced to the sport at the start of the 1994 season.