Take it to a professional. Serious engine damage may occur if done incorrectly.
See Link
need diagram for replacing timing belt
Instructions on replacing 1996 Toyota Tercel timing belt?
The last thing you want to do is apply grease to a timing belt. If the belt is noisy it needs replacing or the tension-er needs replacing.
VX recommends replacing the timing belt between 80k and 100K VX recommends replacing the timing belt between 80k and 100K
This can be a complicated procedure and varies depending on the engine variant. Is it a 5 or 6 cylinder? Does it have intake or exhaust valve timing or both? The timing belt tensioner pulley should also be replaced when replacing the timing belt. The 6 cylinder engine should also have the termostat replaced as well when replacing the timing belt. I may be able to provide detailed instructions if I knew the engine size and year of the vehicle. Also turbo or non turbo.
Timing belt and water pump $500.00 - 600.00.
not for changing the belt. however you will need it for the ignition timing once you have replaced the timing belt
What is the procedure for replacing the belt tenison pully on a 97 Bonneville v6 3.8 engine
Most manufactures recommend replacing the timing belt around 100,000 miles.
No timing belt has a chain.Does not need replacing
It has a timing chain which if different--it does not need replacing at 100K like a belt!