The 2018 Chevy Malibu equipped with the 1.5L turbocharged engine is a fuel-efficient and modern sedan designed for smooth daily driving. However, like all turbo engines, it requires precise oil selection and timely maintenance to ensure long-term reliability.
Using the correct engine oil helps protect the turbocharger, reduce carbon buildup, improve fuel economy, and prevent premature engine wear—especially in stop-and-go city driving conditions.
2018 Chevy Malibu Oil Type
The recommended oil type for the 2018 Chevy Malibu 1.5L turbo engine is
SAE 0W-20 full synthetic engine oil that meets GM Dexos1 specification.
This low-viscosity synthetic oil improves fuel efficiency, reduces engine friction, and provides excellent cold-start protection. It is specifically designed for modern turbocharged engines like the Malibu’s 1.5L Ecotec.
Best Choice: SAE 0W-20 full synthetic oil (Dexos1 Gen 2 or Gen 3 approved) is the factory-recommended oil for the 2018 Malibu.
2018 Chevy Malibu Oil Capacity
Oil capacity varies slightly depending on filter replacement, but the 1.5L turbo engine follows a standard fill specification.
Important: Always check oil level using the dipstick after filling. Overfilling may cause turbo issues, smoke, or engine performance problems.
2018 Chevy Malibu Oil Change Interval
While GM recommends longer intervals with synthetic oil, real-world driving conditions often require more frequent oil changes for turbo engines.
2018 Chevy Malibu Oil Change Cost
DIY Oil Change
₹3,000 – ₹6,000 (oil + filter)
Local Workshop
₹4,500 – ₹8,000 including labor
Authorized Service Center
₹7,000 – ₹12,000 depending on oil brand
Best Engine Oil Brands
- Mobil 1 0W-20 Full Synthetic
- Castrol EDGE 0W-20
- Valvoline Advanced Full Synthetic
- Shell Helix Ultra 0W-20
- ACDelco Dexos1 Gen 3 Oil
Maintenance Tips for Long Engine Life
- Use only Dexos-approved full synthetic oil
- Do not exceed oil change intervals
- Replace oil filter every service
- Check oil level every 1,000–2,000 km
- Avoid aggressive driving with cold engine
- Maintain clean air filter for turbo health
FAQs
What oil does a 2018 Chevy Malibu take?
It uses SAE 0W-20 full synthetic oil meeting GM Dexos1 specification.
How much oil does a 2018 Malibu hold?
It holds approximately 4.2 quarts (4.0 liters) with filter change.
Can I use 5W-30 instead of 0W-20?
Not recommended. 0W-20 is required for proper turbo lubrication and fuel efficiency.
Is synthetic oil necessary?
Yes, synthetic oil is required for turbocharged engines like the 1.5L Ecotec.
Final Thoughts
The 2018 Chevy Malibu 1.5L turbo engine delivers excellent fuel efficiency and performance when maintained with the correct synthetic oil. Regular oil changes and proper oil selection are essential to protect the turbo system and extend engine life.