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2018 Outlander CVT Fluid Change Interval & Type

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Laura J. · rep 0 · May 22, 5:36 AM · 1 replies · solved · Question

Hey everyone, I have a 2018 Mitsubishi Outlander ES with about 75,000 miles on it. I'm wondering about the CVT fluid. The dealership mentioned it might be time for a change, but I've heard conflicting things about CVT fluid service intervals.

What's the recommended mileage for a CVT fluid change on these models? Also, what specific fluid type should I be looking for if I decide to do this myself or take it to an independent shop? I want to make sure I use the correct fluid to avoid any issues down the road. Any DIY tips or things to watch out for would be great!

✓ Accepted solution

ClearTheCode Admin

ClearTheCode Team · rep 0 · May 22, 5:36 AM

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ClearTheCode guidance (Mitsubishi · Maintenance & DIY)

Summary: For 2018 Outlander CVT Fluid Change Interval & Type, work through these steps on your 2016+ vehicle:

  1. Confirm the symptom — note when it happens (cold start, highway, after fuel fill, etc.).
  2. Scan codes — save all pending/stored DTCs; don't clear until you've recorded them.
  3. Check TSBs & recalls — look up your VIN for open campaigns and known fixes.
  4. Inspect the obvious — related fuses, connectors, fluid level, and recent repairs.
  5. Test the common fix — follow model-specific service procedures; one change at a time.
  6. Escalate if needed — burning smell, no brakes, overheating, or stalling in traffic → shop visit.

Owner reported: Hey everyone, I have a 2018 Mitsubishi Outlander ES with about 75,000 miles on it. I'm wondering about the CVT fluid. The dealership mentioned it might be time for a change, but I've heard conflicting things about CVT fluid service intervals.

What's the recommended mileage for a CVT fluid change on these models? Also, what specific fluid type should I be looking for if I decide to do this myself …

This is educational guidance, not a substitute for hands-on diagnosis.

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