Belt.
Chain
camchain
The 2005 Ford Focus MK2 1.6 100 bhp engine is equipped with a timing belt (cambelt) rather than a timing chain. It's important to adhere to the manufacturer's recommended replacement interval for the cambelt to avoid potential engine damage. Always refer to the owner's manual or a trusted mechanic for specific maintenance guidelines.
they have a ribbed timing belt
yes &a dual camchain on the1.6 hdi
This vehicle has a timing chain fitted.
Your car will not run.
camchain camchain
The Lexus IS200 uses the 1G-FE Toyota engine, which has a timing belt.
On a 2005 Ford Focus : Both the 2.0 and 2.3 liter four cylinder engines use a timing CHAIN
100,000 miles
normally 60k. if your car is 16v then do it do it. If you (unlikely) have a timing chain you could go longer. ask ford