You'll be lucky if it didn't suck a valve, or two, or three...
Take it to a mechanic who can set it up. It needs to be re-timed.
get a new one
Belt.
Your car will not run.
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
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.
About 50,000 miles is recommended for ALL serpentine belts.
Engine code, EDDB Recomended replacement interval 100,000 miles or 10 years
Ford suggests 60,000 miles
Yes
Chain