The 2003 Nissan Xterra has double overhead cam (DOHC).
The 2003 Kia Sorento has double overhead cam (DOHC).
The 2003 Volkswagen Jetta has single overhead cam (SOHC).
The 2003 BMW X5 has double overhead cam (DOHC).
The 2003 Toyota RAV4 has double overhead cam (DOHC).
The 2003 Kia Rio has double overhead cam (DOHC).
The 2003 Jeep Wrangler has double overhead cam (DOHC).
The 2003 Volkswagen Golf has single overhead cam (SOHC).
The 2003 Volvo S60 has double overhead cam (DOHC).
The 2003 Mazda MAZDA6 has double overhead cam (DOHC).
The 2003 Subaru Outback has single overhead cam (SOHC).
The 2003 Hyundai Sonata has double overhead cam (DOHC).