Hyundai Yeni i20 2023 Owner's Manual page 556

Maintenance
While operating your vehicle:
• Note any changes in the sound of the
exhaust or any smell of exhaust fumes
in the vehicle.
• Check for vibrations in the steering
wheel. Notice if there is any increased
steering effort or looseness in the steer-
ing wheel, or change in its straight-
ahead position.
• Notice if your vehicle constantly turns
slightly or "pulls" to one side when
traveling on smooth, level road.
• When stopping, listen and check for
unusual sounds, pulling to one side,
increased brake pedal travel or "hard-
to-push" brake pedal.
• If any slipping or changes in the opera-
tion of your transmission occurs, check
the transmission fluid level.
• Check the parking brake.
• Check for fluid leaks under your vehicle
(water dripping from the air condi-
tioning system during or after use is
normal).
At least monthly:
• Check coolant level in the engine cool-
ant reservoir.
• Check the operation of all exterior
lights, including the stoplights, turn
signals and hazard warning flashers.
• Check the inflation pressures of all
tires including the spare for tires that
are worn, show uneven wear, or are
damaged.
• Check for loose wheel lug nuts.
9-8
At least twice a year:
(for example, every Spring and
Autumn)
• Check radiator, heater and air condi-
tioning hoses for leaks or damage.
• Check windshield washer spray and
wiper operation. Clean wiper blades
with a clean cloth dampened with
washer fluid.
• Check headlight alignment.
• Check muffler, exhaust pipes, shields
and clamps.
• Check the seat belts for wear and func-
tion.
At least once a year:
• Clean body and door drain holes.
• Lubricate door hinges and hood hinges.
• Lubricate door and hood locks and
latches.
• Lubricate door rubber weather strips.
• Lubricate door checker
• Check the air conditioning system.
• Inspect and lubricate automatic trans-
mission linkage and controls.
• Clean the battery and terminals.
• Check the brake fluid level.