Get Maintenance -> Explanation of scheduled maintenance items Guide for Hyundai I30 4 Door Third Generation (2016-2026)

Maintenance

EXPLANATION OF SCHEDULED MAINTENANCE ITEMS

G050100AUN

G050300AFD-EA

G050400AFD-EA

Engine oil and filter

Fuel filter (cartridge)

Fuel lines, fuel hoses and con-

nections

Check the fuel lines, fuel hoses and con-

nections for leakage and damage. Have

an authorised HYUNDAI dealer replace

any damaged or leaking parts immedi-

ately.

The engine oil and filter should be

changed at the intervals specified in the

maintenance schedule. If the car is being

driven in severe conditions, more fre-

quent oil and filter changes are required.

A clogged filter can limit the speed at

which the vehicle may be driven, damage

the emission system and cause multiple

issues such as hard starting. If an exces-

sive amount of foreign matter accumu-

lates in the fuel tank, the filter may

require replacement more frequently.

G050200AUN

After installing a new filter, run the engine

for several minutes, and check for leaks

at the connections. Fuel filters should be

installed by an authorised HYUNDAI

dealer.

Drive belts

WARNING - Diesel only

Inspect all drive belts for evidence of

cuts, cracks, excessive wear or oil satu-

ration and replace if necessary. Drive

belts should be checked periodically for

proper tension and adjusted as neces-

sary.

Never work on injection system

with engine running or within 30

seconds after shutting off engine.

High pressure pump, rail, injectors

and high pressure pipes are sub-

ject to high pressure even after the

engine stopped. The fuel jet pro-

duced by fuel leaks may cause seri-

ous injury, if it touch the body.

People using pacemakers should

not move than 30cm closer to the

ECU or wiring harness within the

engine room while engine is run-

ning, since the high currents in the

Common Rail system produce con-

siderable magnetic fields.

7 21

Maintenance

G050500AUN

G050700AUN

G050800AFD

Timing belt (if equipped)

Vacuum crankcase ventilation

hoses (if equipped)

Air cleaner filter

Inspect all parts related to the timing belt

for damage and deformation. Replace

any damaged parts immediately.

A Genuine HYUNDAI air cleaner filter is

recommended when the filter is

replaced.

Inspect the surface of hoses for evidence

of heat and/or mechanical damage. Hard

and brittle rubber, cracking, tears, cuts,

abrasions, and excessive swelling indi-

cate deterioration. Particular attention

should be paid to examine those hose

surfaces nearest to high heat sources,

such as the exhaust manifold.

Inspect the hose routing to assure that

the hoses do not come in contact with

any heat source, sharp edges or moving

component which might cause heat dam-

age or mechanical wear. Inspect all hose

connections, such as clamps and cou-

plings, to make sure they are secure, and

that no leaks are present. Hoses should

be replaced immediately if there is any

evidence of deterioration or damage.

G050600AUN-EA

G050900AUN-EA

Vapour hose and fuel filler cap

Spark plugs (for petrol engine)

Make sure to install new spark plugs of

the correct heat range.

The vapour hose and fuel filler cap

should be inspected at those intervals

specified in the maintenance schedule.

Make sure that a new vapour hose or fuel

filler cap is correctly replaced.

G051000AFD-EA

Valve clearance (if equipped)

Inspect excessive valve noise and/or

engine vibration and adjust if necessary.

An authorised HYUNDAI dealer should

perform the operation.

G051100AUN

Cooling system

Check the cooling system parts, such as

radiator, coolant reservoir, hoses and

connections for leakage and damage.

Replace any damaged parts.

G051200AUN

Coolant

The coolant should be changed at the

intervals specified in the maintenance

schedule.

7 22

Maintenance

G051300AUN

G051600AUN

G052200AUN

Manual transaxle fluid

(if equipped)

Inspect the manual transaxle fluid

according to the maintenance schedule.

Brake fluid

Steering gear box, linkage &

boots/lower arm ball joint

With the vehicle stopped and engine off,

check for excessive free-play in the

steering wheel.

Check the linkage for bends or damage.

Check the dust boots and ball joints for

deterioration, cracks, or damage.

Replace any damaged parts.

Check brake fluid level in the brake fluid

reservoir. The level should be between

“MIN” and “MAX” marks on the side of

the reservoir. Use only hydraulic brake

fluid conforming to DOT 3 or DOT 4

specification.

G051400AUN-EA

Automatic transaxle fluid

(if equipped)

G051700AUN-EA

The fluid level should be in the "HOT"

range of the dipstick, after the engine

and transaxle are at normal operating

temperature. Check the automatic

transaxle fluid level with the engine run-

ning and the transaxle in neutral, with the

hand brake properly applied.

Hand brake

Inspect the hand brake system including

the hand brake lever and cables.

G052400AUN

Drive shafts and boots

Check the drive shafts, boots and clamps

for cracks, deterioration, or damage.

Replace any damaged parts and, if nec-

essary, repack the grease.

G051900AUN

Brake pads, calipers and rotors

Check the pads for excessive wear, discs

for run out and wear, and calipers for fluid

leakage.

G051500AUN

Brake hoses and lines

G052500AUN

Air conditioning refrigerant

(if equipped)

Check the air conditioning lines and con-

nections for leakage and damage.

Visually check for proper installation,

chafing, cracks, deterioration and any

leakage. Replace any deteriorated or

damaged parts immediately.

G052100AUN

Suspension mounting bolts

Check the suspension connections for

looseness or damage. Retighten to the

specified torque.

7 23

Maintenance -> Explanation of scheduled maintenance items for Your Hyundai I30 4 Door Third Generation (2016-2026)

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