Bottom of the engine on the oil pan.
The 2003 Toyota Sienna has a V6 engine.
The 2003 Toyota Sienna has 24 valves.
The 2003 Toyota Sienna has a 4-speed automatic.
The 2003 Toyota Sienna is a gas-powered vehicle.
The 2003 Toyota Sienna runs on regular unleaded.
The 2003 Toyota Sienna has double overhead cam (DOHC).
The height of the 2003 Toyota Sienna is 5 ft. 7.3 in. (67.3 in.).
The 2003 Toyota Sienna is 16 ft. 2.2 in. (194.2 in.) long.
The maximum payload of the 2003 Toyota Sienna is 1327 lbs..
The curb weight of the 2003 Toyota Sienna is 3919 lbs..
The 2003 Toyota Sienna's turning circle is 40 ft..
The 2003 Toyota Sienna has a drag coefficient of .32 Cd.