Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
2018 Buick EncoreCoolant Type & Capacity
OEM spec from the factory service manual for the Essence, 1.4L Eng VIN B, AWD variant.
Quick Answer
Coolant Type
50/50 mixture of DEX-COOL and clean, drinkable water
Capacity
7.77 QTS.
7.35 L
Variant
Essence, 1.4L Eng VIN B, AWD
Note: After refill, the level must be checked. Add enough engine coolant so that the fluid is within the proper operating range.
Source: Factory service manual — 2018 Buick Encore Essence, 1.4L Eng VIN B, AWD. View full manual section →
What You'll Need
Frequently Asked Questions
- What type of coolant does a 2018 Buick Encore take?
- The 2018 Buick Encore requires 50/50 mixture of DEX-COOL and clean, drinkable water. The exact spec may vary slightly by engine variant — this page shows the OEM recommendation for the Essence, 1.4L Eng VIN B, AWD configuration.
- How much coolant does a 2018 Buick Encore hold?
- The 2018 Buick Encore cooling system capacity is 7.77 QTS. (7.35 L).
- Can I use universal coolant in my 2018 Buick Encore?
- It is strongly recommended to use coolant that meets the 50/50 mixture of DEX-COOL and clean, drinkable water specification. Universal coolants may not provide the correct corrosion protection for your engine's materials.
- What happens if I use the wrong coolant in my 2018 Buick Encore?
- Using coolant that does not meet the OEM specification can cause corrosion, gasket damage, and overheating. Always verify the correct coolant type before topping off or flushing the system.