No.
The 2003 Toyota Sienna has a V6 engine.
The Toyota Sienna has had interference engines starting from the 2004 model year and continuing through subsequent models. The earlier models, specifically from 1998 to 2003, featured non-interference engines. If a timing belt fails in an interference engine, it can lead to significant engine damage.
The 2003 Toyota Sienna has a 3.0 L base engine size.
The 2003 Toyota Sienna's engine produces 210 hp @ 5800 rpm.
The 2003 Toyota Sienna's engine produces 220 ft-lbs. @ 4400 rpm.
No , the 3.0 liter V6 in a 2003 Toyota Avalon is NOT an interference engine ( according to the Gates website - they make timing belts etc . )
no
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 3.4 liter V6 in a 2003 Toyota Tacoma is NOT an interference engine ( according to the Gates website )
The 2003 Toyota Sienna's turning circle is 40 ft..