Does my 2012 chevy cruze have a timing belt or chain?

The 2012 Chevrolet Cruze comes in two different engine configurations: a chain driven 1.4L 4Cylinder, and a belt driven 1.8L 4Cylinder. Therefore, it entirely depends upon Your specific model as to whether You have a timing belt or a timing chain. If You have a timing belt, Chevrolet recommends changing it at Your 97,500 mile service (or 10 years, whichever comes first). This is because routine wear and tear can do a number over time, and catastrophic failure at high speeds spells no bueno. Most drivers prefer timing chains, since they have an estimated life of 250,000 miles. However, in the event that they do fail, they cost much more than a timing belt to replace -- up to $3,000 from a professional mechanic.