Toyota Yaris: General Maintenance / Under Hood

Toyota Yaris XP210 (2020-2024) Reapir and Service Manual / General / Maintenance / General Maintenance / Under Hood

UNDER HOOD

GENERAL NOTES

Maintenance requirements vary depending on country.
Check the maintenance schedule in the owner's manual.
Following the maintenance schedule is mandatory.
Determine the appropriate time to service the vehicle using either miles driven or time (months) elapsed, whichever reaches the specification first.
Maintain similar intervals between periodic maintenance unless noted.
Failing to check each vehicle part could lead to poor engine performance and increased exhaust emissions.

WINDSHIELD WASHER FLUID

(a) Check that there is sufficient fluid in the tank.

ENGINE COOLANT LEVEL

(a) Check that the coolant level is between the "MAX" and "MIN" lines on the see-through reservoir.

RADIATOR AND HOSES

(a) Check that the front of the radiator is clean and not blocked by leaves, dirt and bugs.

(b) Check the radiator and hoses for:

Damage
Cracks
Kinks
Corrosion
Rot
Clogging
Leaks

AUXILIARY BATTERY ELECTROLYTE LEVEL

(a) Check that the electrolyte level of all the auxiliary battery cells is between the upper and lower level lines on the case.

HINT:

If the electrolyte level is difficult to see, lightly shake the vehicle.

BRAKE FLUID LEVEL

(a) Check that the brake fluid level is near the upper level line on the see-through reservoir.

ENGINE DRIVE BELT

(a) Check the drive belt for fraying, cracks, wear or oil.

ENGINE OIL LEVEL

(a) Check that the engine oil level is between the full level and low level marks on the dipstick with the ignition switch off.

MANUAL TRANSAXLE OIL

(a) Visually check the overflow plug and oil pan for fluid leaks or traces of fluid.

EXHAUST SYSTEM

(a) Check for unusual exhaust sounds or abnormal exhaust fumes. If a problem is found, locate the cause and correct it.

HINT:

If any change in the sound of the exhaust or smell of the exhaust fumes is noticed, inspect and repair the exhaust system.

Inside Vehicle

INSIDE VEHICLE These are maintenance and inspection items that are considered to be the owner's responsibility. The owner can do them or they can have them done at a service center...

Engine

ENGINE HINT: Perform these procedures after the engine has cooled down. INSPECT DRIVE BELT (a) Inspect the drive belt. Click here INSPECT ENGINE OIL (a) Inspect the engine oil...

Other information:

Toyota Yaris XP210 (2020-2024) Reapir and Service Manual: Installation

INSTALLATION CAUTION / NOTICE / HINT NOTICE: After performing the update ECU security key procedure, make sure to perform the initialization procedure for when the cable has been disconnected and reconnected to the negative (-) auxiliary battery terminal...

Toyota Yaris XP210 (2020-2024) Reapir and Service Manual: How To Proceed With Troubleshooting

CAUTION / NOTICE / HINT HINT: Use the following procedure to troubleshoot the power door lock control system. *: Use the GTS. PROCEDURE 1. VEHICLE BROUGHT TO WORKSHOP NEXT 2. CUSTOMER PROBLEM ANALYSIS CHECK HINT: In troubleshooting, confirm that the problem symptoms have been accurately identified...