Normally it will last the life of the engine.
Only if the timing chain is causing a problem , not as regular maintenance like a timing belt
Type your answer here... does a 2006 ford escape have a timing belt or chain? ---------------------------------------------------------------------------------------------------- In a 2006 Ford Escape the 2.3 liter four cylinder engine and the 3.0 liter V6 engines have a timing CHAIN
Chain.
Timing chain
The 2.3 liter four cylinder engine in a 2005 Ford Escape has a timing CHAIN
Timing chain ( 4 cylinder and V6 engines )
The 2.3 liter four cylinder engine in a 2006 Ford Escape has a timing CHAIN
The Ford F-150 Lariat has a timing chain, not a timing belt. Unlike a timing belt, there is no need to have the timing chain changed.
belt
it has a timing chain !
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It has a timing CHAIN