2004 Toyota Sequoia has a timing CHAIN, not belt, so I would assume that an '03 also has a chain.
It has a timing belt that should be replaced every 90,000 miles.
interference engine; valves will be bent, for sure. Change at 90K miles
when do you change timing chain on 2003 Toyota 4-runner?
The 2003 Toyota Sequoia has a V8 engine.
The 2003 Toyota Sequoia has 32 valves.
The 2003 Toyota Sequoia is a gas-powered vehicle.
The 2003 Toyota Sequoia has a 4-speed automatic.
The 2003 Toyota Sequoia has a 27 degrees angle of approach.
The height of the 2003 Toyota Sequoia is 6 ft. 1.2 in. (73.2 in.).
The 2003 Toyota Sequoia has double overhead cam (DOHC).
The 2003 Toyota Sequoia has a 19 degrees angle of departure.
The maximum payload of the 2003 Toyota Sequoia is 1430 lbs..