Toyota Corolla: Engine compartment / Checking the radiator and condenser

Checking the engine coolant

The coolant level is satisfactory if it is between the “FULL” and “LOW” lines (type A) or “MAX” and “MIN” lines (type B) on the reservoir when the engine is cold...

Checking and adding the brake fluid

■ Checking fluid level The brake fluid level should be between the “MAX” and “MIN” lines on the tank. ■ Adding fluid 1 Slide and lift up the rubber strip to partly remove it as shown...

Other information:

Toyota Corolla 2019-2026 Owners Manual: If a warning light turns on or a warning buzzer sounds

Calmly perform the following actions if any of the warning lights comes on or flashes. If a light comes on or flashes, but then goes off, this does not necessarily indicate a malfunction in the system. However, if this continues to occur, have the vehicle inspected by your Toyota dealer...

Toyota Corolla 2019-2026 Owners Manual: 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. If the malfunction indicator lamp comes on The OBD system determines that a problem exists somewhere in the emission control system...