Chain
camchain
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
About 50,000 miles is recommended for ALL serpentine belts.