GM's 4.3 liter Over Head Valve , V6 engine has a timing CHAIN
timing CHAIN
The 1.6 liter , 4 cylinder has a timing BELT and the 2.0 liter 4 cylinder and the 2.5 liter V6 engines use a timing CHAIN
chain
my 2002 has a chain.
Chain
The 1.8 liter four cylinder engine in a 2002 Toyota MR2 has a timing CHAIN
In a 2002 Toyota Tacoma : The 3.4 liter V6 engine has a timing BELT and the 2.4 and the 2.7 liter four cylinder engines have a timing CHAIN
Timing BELT ( for the 2.0 liter SOHC and DOHC engines used in a 2002 Ford Focus )
The 4.7 liter has a timing belt and the 5.7 liter has a timing chain
In a 2002 Volkswagen Passat the 2.8 litre V6 engine has a timing BELT
I checked the Gates website ( they make timing belts etc. ) The 2.4 liter 4 cylinder must have a timing CHAIN because they don't list a timing belt , but the 3.0 liter V6 has a timing BELT listed
The 2002 Nissan Sentra 1.8 liter 4 cylinder must have a timing CHAIN because the Gates website does not list a timing belt for it