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.
2003 Mitsubishi OutlanderCoolant Type & Capacity
OEM spec from the factory service manual for the LS, AWD variant.
Quick Answer
Coolant Type
50/50 mixture of Ethylene Glycol Antifreeze and water
Capacity
6.30 QTS.
5.96 L
Variant
LS, AWD
Note: Includes: .69 qt. in reserve tank.
This vehicle's factory manual
2003 Mitsubishi Outlander: confirm the engine, trim, or drivetrain to open the available repair and diagnosis sections.
Other specs:All specs
What You'll Need
Related for Your 2003 Mitsubishi Outlander
Frequently Asked Questions
- What type of coolant does a 2003 Mitsubishi Outlander take?
- The 2003 Mitsubishi Outlander requires 50/50 mixture of Ethylene Glycol Antifreeze and water. The exact spec may vary slightly by engine variant — this page shows the OEM recommendation for the LS, AWD configuration.
- How much coolant does a 2003 Mitsubishi Outlander hold?
- The 2003 Mitsubishi Outlander cooling system capacity is 6.30 QTS. (5.96 L).
- Can I use universal coolant in my 2003 Mitsubishi Outlander?
- It is strongly recommended to use coolant that meets the 50/50 mixture of Ethylene Glycol Antifreeze and 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 2003 Mitsubishi Outlander?
- 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.