When should you replace a timing belt on a 1997 Toyota Celica ST?

You should replace the timing belt on a 1997 Toyota Celica ST every 60,000 to 100,000 miles, or as specified in the owner's manual. Additionally, if you notice any signs of wear, such as cracks or fraying, or if the vehicle has reached a significant mileage milestone, it's best to replace it sooner. Regular maintenance is crucial to avoid potential engine damage. Always consult a trusted mechanic for specific recommendations based on your vehicle's condition.