Does the 2015 Dodge Grand Caravan have a timing belt or chain?

The 2015 Dodge Caravan has a timing belt and not a chain. This is because most manufacturers have moved to timing chains as opposed to belts. They are a lot more durable and require much less maintenance, so it is a no-brainer for them. The chains usually do not have to be replaced more than once in the lifetime of the car. Usually, they can last for the entire life of the car. However, belts have to be replaced 2-4 times during the life of a car, as they experience significantly more wear and tear. They are made of rubber, so this is to be expected. As long as a car gets regular maintenance of its engine, its timing chains will be in good condition.