You don't as it has a chain not a belt.
In a 2004 Toyota Highlander : The 2.4 liter four cylinder has a timing CHAIN and the 3.3 liter V6 has a timing BELT
Yes
In a 2004 Toyota Highlander : The 2.4 liter four cylinder engine has a timing CHAIN The 3.3 liter V6 engine has a timing BELT
The 2004 Toyota Highlander has 16 valves.
The 2004 Toyota Highlander has a 4-speed automatic.
The 2004 Toyota Highlander has an inline 4 engine.
The 2004 Toyota Highlander is a gas-powered vehicle.
The 2004 Toyota Highlander is 15'5" long.
The timing of a 2004 Toyota Sienna should at approximately 75,000 miles. Failure to replace the timing belt at the appropriate time can result in costly engine failure.
The 2004 Toyota Highlander runs on regular unleaded.
The curb weight of the 2004 Toyota Highlander is 3520 lbs..