Kia Sorento: Engine Oil and Filter Replacement - Power Train - MaintenanceKia Sorento: Engine Oil and Filter Replacement

Kia Sorento (MQ4, 2021-2026) Service Manual / Maintenance / Power Train / Engine Oil and Filter Replacement

Engine Oil And Filter Replacement
Note
Never use any additives to engine oil, as they can change the properties of engine oil which can cause serious engine failure.
[THETA-Ⅲ 2.5 GDI]
Caution
•
Prolonged and repeated contact with mineral oil will result in the removal of natural fats from the skin, leading to dryness, irritation and dermatitis. In addition, used engine oil contains potentially harmful contaminants which may cause skin cancer.
•
Exercise caution in order to minimize the length and frequency of contact of your skin to used oil. Wear protective clothing and gloves. Wash your skin thoroughly with soap and water, or use water-less hand cleaner, to remove any used engine oil. Do not use gasoline, thinners, or solvents.
•
In order to preserve the environment, used oil and used oil filter must be disposed of only at designated disposal sites.
1.
Drain the engine oil.
(1)
Remove the oil filler cap (A).

Maintenance — Power Train / Engine Oil and Filter / Replacement / Engine Oil And Filter Replacement illustration

(2)
Remove the oil drain survice cover (A).

Maintenance — Power Train / Engine Oil and Filter / Replacement / Engine Oil And Filter Replacement illustration

(3)
Removing the drain plug (A) and then drain oil.

Maintenance — Power Train / Engine Oil and Filter / Replacement / Engine Oil And Filter Replacement illustration

2.
Replace the oil filter.
(1)
Drain oil in the oil filter by removing the drain bolt (A) located at the bottom of oil filter cap.

Maintenance — Power Train / Engine Oil and Filter / Replacement / Engine Oil And Filter Replacement illustration

(2)
Remove the oil filter cap (A) using a socket wrench.

Maintenance — Power Train / Engine Oil and Filter / Replacement / Engine Oil And Filter Replacement illustration

(3)
Install the new oil filter (A).

Maintenance — Power Train / Engine Oil and Filter / Replacement / Engine Oil And Filter Replacement illustration

(4)
Install the oil filler cap (A) using a socket wrench.
Lightly tighten the oil filter cap into place, and tighten it until the O-ring contacts the seating surface.

Tightening torque :
25.5 - 29.4 N·m (2.6 - 3.0 kgf·m , 18.8 - 21.7 lb·ft)

Maintenance — Power Train / Engine Oil and Filter / Replacement / Engine Oil And Filter Replacement illustration

Note
•
When installing the O-ring, make sure that the protrusion of the O-ring faces upward.

Maintenance — Power Train / Engine Oil and Filter / Replacement / Engine Oil And Filter Replacement illustration

•
When attaching the O-ring to the oil filter cap, press it down enough to seat the entire O-ring mounting part.

Maintenance — Power Train / Engine Oil and Filter / Replacement / Engine Oil And Filter Replacement illustration

•
When installing the oil filter cap, check that the new O-ring is seated in place of the cap.
•
When installing the oil filter cap, apply engine oil to a new O-ring.
•
Wipe off the oil remaining on the threads of oil filter cap and then install the oil filter cap.
(5)
Replace the drain bolt (A) with a new one and then tighten it to the specified torque.

Tightening torque :
3.9 - 4.9 N·m (0.4 - 0.5 kgf·m , 2.9 - 3.6 lb·ft, 34.7 - 43.4 lb·in)

Maintenance — Power Train / Engine Oil and Filter / Replacement / Engine Oil And Filter Replacement illustration

Note
Always use a new drain plug.
3.
Fill engine oil.
(1)
Install the oil drain plug (A) with the new gasket.

Tightening torque :
34.3 - 44.1 N·m (3.5 - 4.5 kgf·m , 25.3 - 32.5 lb·ft)

Maintenance — Power Train / Engine Oil and Filter / Replacement / Engine Oil And Filter Replacement illustration

(2)
Fill new engine oil through the oil inlet.
Before filling engine oil, remove the oil level gauge.

Capacity
Total: 6.8ℓ (1.8 U.S.gal., 7.2 U.S.qt., 6.0 lmp.qt.)
Oil pan: 5.5ℓ (1.45 U.S.gal., 5.81 U.S.qt., 4.83 lmp.qt.)
Drain and refill including oil filter : 5.8 ℓ (1.53 U.S.gal., 6.13 U.S.qt., 5.10 lmp.qt.)

Information
First fill the half of total capacity and then fill the other half after approximate 1 minute has elapsed.
(3)
Install the oil drain survice cover (A).

Tightening torque :
7.8 - 11.8 N·m (0.8 - 1.2 kgf·m , 5.8 - 8.7 lb·ft)

Maintenance — Power Train / Engine Oil and Filter / Replacement / Engine Oil And Filter Replacement illustration

(4)
Install the oil filler cap and oil level gauge.
4.
Start engine and check for oil leaks.
5.
Recheck the engine oil level.
Note
•
Before rechecking the engine oil level, sufficiently warm up the engine.
•
If engine is not sufficiently warmed up, engine oil level could be checked below the specified value.
•
After starting the engine, check the oil filter cap and drain plug for leaks.
[THETA-Ⅲ 2.5 T-GDI]
Caution
•
Prolonged and repeated contact with mineral oil will result in the removal of natural fats from the skin, leading to dryness, irritation and dermatitis. In addition, used engine oil contains potentially harmful contaminants which may cause skin cancer.
•
Exercise caution in order to minimize the length and frequency of contact of your skin to used oil. Wear protective clothing and gloves. Wash your skin thoroughly with soap and water, or use water-less hand cleaner, to remove any used engine oil. Do not use gasoline, thinners, or solvents.
•
In order to preserve the environment, used oil and used oil filter must be disposed of only at designated disposal sites.
1.
Drain the engine oil.
(1)
Remove the oil filler cap (A).

Maintenance — Power Train / Engine Oil and Filter / Replacement / Engine Oil And Filter Replacement illustration

(2)
Remove the oil drain survice cover (A).

Maintenance — Power Train / Engine Oil and Filter / Replacement / Engine Oil And Filter Replacement illustration

(3)
Remove the drain plug (A) and then drain oil.

Maintenance — Power Train / Engine Oil and Filter / Replacement / Engine Oil And Filter Replacement illustration

2.
Replace the oil filter.
(1)
Drain oil in the oil filter by removeing the drain bolt (A) located at the bottom of oil filter cap.

Maintenance — Power Train / Engine Oil and Filter / Replacement / Engine Oil And Filter Replacement illustration

(2)
Remove the oil filter cap (A) using a socket wrench.

Maintenance — Power Train / Engine Oil and Filter / Replacement / Engine Oil And Filter Replacement illustration

(3)
Remove the oil filter (A).

Maintenance — Power Train / Engine Oil and Filter / Replacement / Engine Oil And Filter Replacement illustration

(4)
Remove the O-ring (A).

Maintenance — Power Train / Engine Oil and Filter / Replacement / Engine Oil And Filter Replacement illustration

(5)
Install a new O-ring (A) to the oil filter cap.

Maintenance — Power Train / Engine Oil and Filter / Replacement / Engine Oil And Filter Replacement illustration

Note
•
When installing the O-ring, make sure that the protrusion of the O-ring faces upward.

Maintenance — Power Train / Engine Oil and Filter / Replacement / Engine Oil And Filter Replacement illustration

•
When attaching the O-ring to the oil filter cap, press it down enough to seat the entire O-ring mounting part.

Maintenance — Power Train / Engine Oil and Filter / Replacement / Engine Oil And Filter Replacement illustration

(6)
Install the new oil filter.
(7)
Install the oil filler cap (A) using a socket wrench.
Lightly tighten the oil filter cap into place, and tighten it until the O-ring contacts the seating surface.

Tightening torque :
25.5 - 29.4 N·m (2.6 - 3.0 kgf·m , 18.8 - 21.7 lbㆍft)

Maintenance — Power Train / Engine Oil and Filter / Replacement / Engine Oil And Filter Replacement illustration

Note
•
When installing the oil filter cap, check that the new O-ring is seated in place of the cap.
•
When installing the oil filter cap, apply engine oil to a new O-ring.
•
Wipe off the oil remaining on the threads of oil filter cap and then install the oil filter cap.
(8)
Replace the drain bolt (A) with a new one and then tighten it to the specified torque.

Tightening torque :
3.9 - 4.9 N·m (0.4 - 0.5 kgf·m , 2.9 - 3.6 lbㆍft, 34.7 - 43.4 lbㆍin)

Maintenance — Power Train / Engine Oil and Filter / Replacement / Engine Oil And Filter Replacement illustration

Note
Always use a new drain plug.
3.
Fill engine oil.
(1)
Install the oil drain plug (A) with the new gasket.

Tightening torque :
34.3 - 44.1 N·m (3.5 - 4.5 kgf·m , 25.3 - 32.5 lbㆍft)

Maintenance — Power Train / Engine Oil and Filter / Replacement / Engine Oil And Filter Replacement illustration

(2)
Fill new engine oil through the oil inlet.
Before filling engine oil, remove the oil level gauge.

Capacity
Total: 6.8ℓ (1.8 U.S.gal., 7.2 U.S.qt., 6.0 lmp.qt.)
Oil pan: 5.5ℓ (1.5 U.S.gal., 5.8 U.S.qt., 4.8 lmp.qt.)
Drain and refill including oil filter : 5.8ℓ (1.5 U.S.gal., 6.1 U.S.qt., 5.1 lmp.qt.)

Information
First fill the half of total capacity and then fill the other half after approximate 1 minute has elapsed.
(3)
Install the oil drain cover (A).

Tightening torque :
7.8 - 11.8 N·m (0.8 - 1.2 kgf·m , 5.8 - 8.7 lbㆍft)

Maintenance — Power Train / Engine Oil and Filter / Replacement / Engine Oil And Filter Replacement illustration

(4)
Install the oil filler cap and oil level gauge.
4.
Start engine and check for oil leaks.
5.
Recheck the engine oil level.
Note
•
Before rechecking the engine oil level, sufficiently warm up the engine.
•
If engine is not sufficiently warmed up, engine oil level could be checked below the specified value.
•
After starting the engine, check the oil filter cap and drain plug for leaks.
Inspection
1.
Check the engine oil quality.
Check the oil deterioration, entry of water, discoloring of thinning. If the quality is visibly poor, replace the oil.
2.
Check the engine oil level.
After engine warm up stop the engine wait 5 minutes then check the oil level. Oil level should be between the "L" and "F" marks on the dipstick. If low check for leakage and add oil up to the "F" mark.
Note
•
Do not fill with engine oil above the "F" mark.
•
Check the oil level gauge when the engine oil is on normal tempeature (20°C ~ 25°C).
•
The tire pressure should be in the specification range.
•
Make sure the road surface is flat when measuring engine oil.
•
When draining engine oil, check the total amount of drained oil and refill.
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