For a 1997 Toyota Tercel, it's generally recommended to change the oil every 3,000 to 5,000 miles, especially if using conventional oil. If synthetic oil is used, you might extend that interval to around 5,000 to 7,500 miles. It's also important to consider driving conditions; more frequent changes may be necessary if you drive in severe conditions, such as stop-and-go traffic or extreme temperatures. Always refer to the owner's manual for specific recommendations.
The engine oil should be changed at least every 3,000 miles on a 1985 Toyota Tercel. An automobile this old should also have the oil and air filters changed at the same time for the motor to run move efficiently.
You should change your automatic transmission fluid in Toyota gearbox at least after every 30,000 miles.
you should change oil on you car every 5000 miles
50,000 mi
Each 5k miles.
Change it every 75,000 miles.
Every 8000 km,or 6 moths.
Every 15,000 miles.
If it is an automatic transmission every 30 thousand miles.
What type of trans oil does and how many lts
You should change the belt when it is about to wear out, which a mechanic should be able to tell you when you need to, or you can also change it more often to make sure you wont need to.
Change your air filter every 30,000 miles or sooner if you drive in dusty conditions.