When do you change the timing belt 04 subaru impreza?

The timing belt on a 2004 Subaru Impreza should be changed every 105,000 miles or every 105 months, whichever comes first. It's important to follow this schedule to prevent potential engine damage due to belt failure. Additionally, if you notice any signs of wear, such as cracking or fraying, it’s advisable to replace the belt sooner. Always consult the vehicle's owner manual for specific recommendations related to your model.