Jimm 3/21/2013Typically, the motor mounts fail / wear due to; age, mileage, excess vibration. They are easily replaced - check the 'How-To-Guides' feature on the AutoMD website for the specific steps to replace the engine mounts. Be sure to replace both (all) the motor mounts at the same time; again - due to similar age, wear and mileage considerations.
Check the many on-line parts sources; such as www.RockAuto.com, www.autopartswarehouse.com, or www.autopartsfair.com, or www.partsfair.com - for the replacement parts.
For example, they (RockAuto) list the motor mounts from around $12.00 for your vehicle. There are two (2) mounts - one front and one rear.