Ku sii qor faqradan - Sannadihii 1993 iyo 1994, Coulthard waxaa loo shaqaaleysiiyay kooxda injineernimada ee Williams Grand Prix oo ah darawalkooda tijaabada rasmiga ah. Kursi tartan ayaa la heli karaa ka dib dhimashadii Ayrton Senna ee San Marino Grand Prix 1994
Waxaad Coulthard ayaa taleefan ka helay madaxa kooxda Frank Williams si uu ugu tijaabiyo gaariga Williams ee Jerez circuit muddo afar maalmood ah, taasoo keentay inuu seego tartanka Formula 3000 ee Pau.