The 2.7 liter 4 cylinder has a timing CHAIN , the 3.4 liter V6 has a timing BELT on the 1999 Toyota 4 Runner
The 4.7 liter has a timing belt and the 5.7 liter has a timing chain
The 3.3 liter V6 has a timing CHAIN and the 2.4 liter , 4 cylinder , has a timing BELT
The 2.7 liter V6 has a timing BELT and The 3.3 liter V6 has a timing CHAIN
Timing chain
Timing Chain
It has a timing chain
The 2.0 liter 4 cylinder has a timing BELT and the 2.5 liter V6 has a timing CHAIN
The 1.6 liter four cylinder has a timing BELT and the 2.0 liter four cylinder has a timing CHAIN
The 2.3 liter 4 cylinder has a timing belt and the 3.0 liter and 4.0 liter V6 engines use a timing chain
The 3.0 liter and 4.0 liter V6 engines have a timing CHAIN ( The 2.5 liter - 4 cylinder has a timing 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