2003 Toyota Tacoma Owners Manual - Page 204

'03 Tacoma U (L/O 0209) -Engine number The engine number is stamped on the engine block as shown. Suspension and chassis CAUTION Do not modify the suspension/chassis with lift kits, spacers, springs, etc. It can cause dangerous handling characteristics, resulting in loss of control. 2RZ-FE and 3RZ-FE engines 5VZ-FE engine 204 2003 MY TACOMA (OM35800U)