In 1964, while racing in Formula Two at Reims-Gueux, he had a spin and was hit at high speed by Richie Ginther; Arundell was thrown from the car in the impact, which resulted in him missing most of the 1965 season.
En 1964, mentres competia na Fórmula 2 en Reims-Gueux, trompeou e foi golpeado a alta velocidade por Richie Ginther, Arundell saíu despedido do coche no impacto, o que lle fixo perder a maior parte da tempada de 1965.