The largest online repair guide library for every car

About us
Contact support
FAQ
Sign up
Sign in

2017 Outlander Sport CVT acting up – hesitation and weird noises

0

Jason D. · rep 0 · May 25, 4:13 AM · 1 replies · solved · Question

Hey everyone,

I've got a 2017 Mitsubishi Outlander Sport ES with about 75,000 miles on it, and lately, the CVT has been acting really strange. When I accelerate from a stop, there's a noticeable hesitation, almost like it's slipping before it catches. It's not smooth at all.

On top of that, there's a new whining noise that seems to be coming from the transmission area, especially when I'm driving at lower speeds or when the engine is under a bit more load. It's not super loud, but it's definitely new and concerning.

I've kept up with the regular maintenance, but I'm not sure if the CVT fluid has ever been changed. Could this be a sign of a bigger problem, or is it just time for a fluid flush? Any advice or similar experiences would be greatly appreciated!

✓ Accepted solution

ClearTheCode Admin

ClearTheCode Team · rep 0 · May 25, 4:13 AM

0

ClearTheCode guidance (Mitsubishi · Buying & ownership)

Summary: For 2017 Outlander Sport CVT acting up – hesitation and weird noises, work through these steps on your 2015+ 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've got a 2017 Mitsubishi Outlander Sport ES with about 75,000 miles on it, and lately, the CVT has been acting really strange. When I accelerate from a stop, there's a noticeable hesitation, almost like it's slipping before it catches. It's not smooth at all.

On top of that, there's a new whining noise that seems to be coming from the transmission area, especially when I'm drivin…

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

Menu

Help & account