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Changan Oshan X7 Engine Oil Specifications

Recommended Grade

5W-30 Full Synthetic

Oil Capacity

5.0 litres

Change Interval

10,000 km

API Rating

SN / SP

Best Engine Oil Brands for Changan Oshan X7 in Pakistan

★ TOP PICKShell Helix Ultra 5W-30

Castrol Edge 5W-30

Turbo engine — full synthetic mandatory. 10,000km intervals with quality oil.

How to Change Engine Oil on Changan Oshan X7 — Step by Step

Warm up the engine

Run engine for 2–3 minutes. Warm oil flows out faster and carries more contaminants. Do not run at full temperature.

Drain old oil

Remove drain plug under the car. Let oil drain fully into a pan. Replace drain plug with new washer. Torque to 35–40 Nm.

Replace oil filter

Use an oil filter wrench to remove the old filter. Apply a thin film of new oil to the new filter gasket before installing. Tighten by hand + 3/4 turn.

Add new oil

Pour 5.0 litres of 5W-30 Full Synthetic through the filler cap on top of the engine. Use a funnel to avoid spills.

Check level

Start engine for 30 seconds, switch off, wait 2 minutes, check dipstick. Level should be between MIN and MAX. Add more if needed.

Record the service

Note odometer reading and date in your service book. Set a reminder for the next change interval.

Engine Oil Change Cost for Changan Oshan X7 in Pakistan

DIY Cost (oil + filter)

Rs. 4,500–8,000

Oil + filter from market, no labour

Workshop Cost

Rs. 6,000–12,000

Oil + filter + Rs. 500–1,500 labour

Authorized Service

Rs. 8,000–16,000

Dealer service centre — genuine parts guaranteed

Changan Oshan X7 Engine Oil FAQs

What engine oil should I use for Changan Oshan X7 in Pakistan?

The Changan Oshan X7 requires 5W-30 Full Synthetic. The best brands available in Pakistan are Shell Helix Ultra 5W-30, Castrol Edge 5W-30. Oil capacity is 5.0 litres and should be changed every 10,000 km.

How often should I change engine oil in Changan Oshan X7 in Pakistan?

Change every 10,000 km. In Pakistan's conditions — extreme summer heat (45°C+), dusty roads, and stop-and-go city traffic — it is recommended to use the shorter interval (5,000 km) rather than waiting for the longer one. Heat and dust degrade oil faster than European or Japanese driving conditions.

What is the engine oil capacity of Changan Oshan X7?

The Changan Oshan X7 engine oil capacity is 5.0 litres. Always check the dipstick after adding oil — never overfill above the MAX mark as excess oil can foam and damage the engine.

Can I use 10W-40 instead of 5W-30?

Not recommended for modern engines. 10W-40 is too thick for engines specified for 5W-30, especially in winter cold starts. Stick to 5W-30 full synthetic.

Can I use semi-synthetic 5W-30?

Semi-synthetic is acceptable for some engines but full synthetic is always preferred, especially in Pakistan's extreme summer heat. Full synthetic lasts longer and protects better above 40°C.

Is brand of oil important?

Yes — always use API SN/SP rated oil. Shell Helix, Mobil 1, Castrol EDGE and Caltex Havoline are all trusted in Pakistan. Avoid unbranded or counterfeit oils sold at roadside mechanics.