The 2.0 liter DOHC , Zetec engine in a 2004 Ford Escape has a timing BELT
belt
The V6 engine in a 2004 Ford Mustang has a timing CHAIN
If the engine is a 3.0 or 3.8L V6 it has timing chain and Gears.
there are no timing marks on a timing belt. the marks are on the timing gears and yes you can find the pictures needed in a workshop manuel
chain
The 4.9 liter / 300 cubic inch straight 6 cylinder engine has gears on the end of the camshaft and crankshaft that mesh ( no timing chain or timing belt )
This is not the Yugo page, this is the Ford Escort page.
The 2.3 liter 4 cylinder has a timing BELT with either round tooth or square tooth sprockets , so there are ( 2 ) different types of timing belt The V6 engines use a timing CHAIN and gears
No it has a timing chain
timing CHAIN
In a 2004 Ford Focus : Both the 2.0 litre SOHC and DOHC engines have a timing BELT The 2.3 litre engine has a timing CHAIN