When to replace timing belt 97 Toyota Avalon 3.0 v6?

For a 1997 Toyota Avalon with a 3.0 V6 engine, the timing belt should be replaced approximately every 60,000 to 100,000 miles, depending on driving conditions and maintenance history. It's crucial to consult the owner's manual for specific recommendations, as failure to replace the timing belt can lead to serious engine damage. If you're unsure about the mileage, it's advisable to have it inspected by a professional mechanic.