cam chain
It uses a cam chain.
Never as it does not have a cam belt. The cam is driven by a chain that normally will last the life of the engine and requires no maintenance.
Cam chain
It will never break. Reason being is that the 2005 Ford Focus has a cam chain and not a belt. The cam chain is designed to last the life of the engine.
You don't as it has no cam belt. The cam is driven by a chain which normally will last the life of the engine.
it has a chain
Cam Chain.....
Timing belt/chain or cam belt/chain
The cam chain will last the life of the engine and need not be replaced until the engine is overhauled.
Why are you replacing the cam chain on a 2.4 Liter Honda? They will normally last the life of the engine.
if its a single overhead cam it has a belt and if its dual it has a chain