It depends on how well you treat it, mine is 8 years old and still going strong. If you begin to feel slipping when starting off or difficulty in shifting especially into 1st from a stop then replace it.
The clutch fluid reservoir in a 2001 Toyota Tacoma is located on the vehicle's firewall near the back of the engine compartment. It provides a constant supply of fluid to the clutch as needed.
It's recommended to change the belt each 80K miles. Most of people change it at 100K.
http://toyotacelicas.com/forums/ or google "toyota + forum"
How do I change the Front Brakes on a 2001 Toyota Corolla?
No , it has a timing belt . Recommended to change every 90,000 miles . Also , it is an interference engine
How do you change the tail light on a 2001 toyota sequoia
According to the Gates website ( they make timing belts etc. ) The 3.0 liter V6 engine in a 2001 Toyota Highlander has a timing BELT , the recommended change is done every 90,000 miles and it is not an interference engine
how to change belltoyota rav 4 2001
http://www.carspace.com/guides/Toyota-Echo-How-to-change-oil
how to replace valve cover gasket toyota rav4 2001
no it cannot due to the governor that's attached to the clutch
just go at it with a spanner