Echo's made after 1999 have timing chains. The chain should only be replaced when a rattling is audible. If you hear a chirping noise, it is most likely coming from the drive belt or water pump. The drive belt should be adjusted or replaced and bearings lubricated. In general the drive belt and water pump are replaced at the same time, and should be good for at least 80,000 miles.
90,000 miles
90,000 miles or 10 years.
Change it every 90,000 miles.
Your 2000 Toyota Celica has a chain and not a belt. The chain requires no maintenance.
They don't have timing chains
refer to manufacturer's directions in car handbook.
It's recommended to do when you are replacing the timing belt.
The 1.8 liter 4 cylinder engine in a 2000 Toyota Celica has a timing CHAIN
2000 Toyota Celica have timing chains.
4 cylinder Toyota Tacoma's have a timing chain. The V6 has a belt.
The timing belts on older Toyota 4Runner models are rated to last approximately 60000 miles. Going to long without changing them can result in a damaged engine.
The 2.2 liter four cylinder engine in a 2000 Toyota Camry has a timing BELT