Toyota Corolla: Maintenance and care / Do-it-yourself maintenance

Emission inspection and maintenance (I/M) programs

Some states have vehicle emission inspection programs which include OBD (On Board Diagnostics) checks. The OBD system monitors the operation of the emission control system...

Do-it-yourself service precautions

If you perform maintenance by yourself, be sure to follow the correct procedure as given in these sections. Maintenance WARNING The engine compartment contains many mechanisms and fluids that may move suddenly, become hot, or become electrically energized...

Other information:

Toyota Corolla 2019-2026 Owners Manual: Selecting wheel set

Your vehicle is equipped with tire pressure warning system with the function to have ID codes registered for a second wheel set, for example a winter set, by Toyota dealer. After registration of a second wheel set, either of these two wheel sets can be selected for usage with the tire pressure warning system...

Toyota Corolla 2019-2026 Owners Manual: Lubrication system (2.0 L 4-cylinder [M20A-FKS] engine)

■ Oil capacity (Drain and refill [Reference*]) The engine oil capacity is a reference quantity to be used when changing the engine oil. Warm up and turn off the engine, wait more than 5 minutes, and check the oil level on the dipstick. ■ Engine oil selection “Toyota Genuine Motor Oil” is used in your Toyota vehicle...