below the exhaust pipe, look like a a rectagular shape, remove the two bolts, clean then use RTV high temp selant.
The 2001 Toyota Sienna spark plug gap is .023. Most spark plugs will be pre-gapped by the manufacture of the spark plug.
The 2001 Toyota Sienna has a V6 engine.
The 2001 Toyota Sienna has 24 valves.
The 2001 Toyota Sienna has a 4-speed automatic.
The 2001 Toyota Sienna is a gas-powered vehicle.
The curb weight of the 2001 Toyota Sienna is 3919 lbs..
The 2001 Toyota Sienna is 16 ft. 2.2 in. (194.2 in.) long.
The height of the 2001 Toyota Sienna is 5 ft. 7.3 in. (67.3 in.).
The 2001 Toyota Sienna runs on regular unleaded.
The 2001 Toyota Sienna has double overhead cam (DOHC).
The 2001 Toyota Sienna has a drag coefficient of .32 Cd.
The 2001 Toyota Sienna's turning circle is 40 ft..