The 2004 Toyota RAV4 has double overhead cam (DOHC).
The 2004 Toyota Prius has double overhead cam (DOHC).
The 2004 Toyota Corolla has double overhead cam (DOHC).
The 2004 Toyota Matrix has double overhead cam (DOHC).
The 2004 Toyota Highlander has double overhead cam (DOHC).
The 2004 Toyota Sequoia has double overhead cam (DOHC).
The 2004 Toyota Camry has double overhead cam (DOHC).
The 2004 Toyota Sienna has double overhead cam (DOHC).
The 2004 Toyota Tacoma has double overhead cam (DOHC).
The 2004 Toyota Avalon has double overhead cam (DOHC).
The 2004 Toyota 4Runner has double overhead cam (DOHC).
The 2004 Toyota Tundra has double overhead cam (DOHC).