A 2002 Grand Caravan would have either a 3.3L or 3.8L V6. Both of those engines have timing chains that will last the life of the engine and should never need serviced.
A 2.4L inline 4 cylinder in a Caravan or Voyager has a belt that should be changed around every 100,000 miles.
Not normally. It should last the life of the engine.
You don't change the belt because it has a timing chain.
A 2012 Dodge Caravan would have the 3.6L V6. That engine has a timing chain which does not require replacement unless worn.
Timing chains are not normally replaced at regular intervals, but may be when there are major engine repairs if they are worn. They are much longer lasting than timing belts.
It should last the life of the engine and not need changed.It should last the life of the engine and not need changed.
This engine has a timing chain, not a belt. It would be a five hour job.
Normally it will last the life of the engine and is changed when the engine is overhauled.
100k You won't need to. It will last the life of the engine.
The 3.3L engine has a timing chain.
It is a timing chain engine.
remove front of engine and remove timing belt It runs the pump
The 3.3L engine has a timing chain....not a timing belt.... The 3.0L engine has a timing belt......