Common Problems with the
2019 Mitsubishi Outlander PHEV (GG)

We've identified 2 known issues that can affect the 2019 Mitsubishi Outlander PHEV (GG). 1 of these are serious faults that could be expensive to repair.

Known Issues

Serious

Moderate

Minor

The 2019 period has 1 more issue than the Mitsubishi Outlander PHEV (GG) average across all year periods.

All Known Issues

AC Compressor Failure (Wrong Oil)

SeriousElectrics & Electronics

The electric compressor requires specialized POE oil. Using standard PAG oil during a regas will destroy the internal motor.

Estimated cost: £1,000–£3,000Affects: 2014–2021

Typical symptoms

•AC not cooling
•Loud grinding noise when AC is on
•EV system fault light

What to inspect before you buy

✓Verify that any AC service used POE oil specifically
✓Check AC operation in both EV and Petrol modes

Rear Differential Mount Thud

MinorSuspension & Chassis

The rubber in the rear differential center mount perishes, leading to a "thud" or "clonk" when pulling away.

Estimated cost: £150–£300Affects: 2014–2019

Typical symptoms

•Thud from the rear when moving from a standstill
•Clunk when releasing the brake

What to inspect before you buy

✓Inspect the rear diff mount bushing for cracks or play

Buying Tips for the 2019 Mitsubishi Outlander PHEV (GG)

✓Check for the "BMU (Battery Management Unit) Reset" scam, where sellers reset the battery health to show 100% capacity temporarily. A real test drive starting with a full battery is essential.
✓Listen for a clicking noise from the rear motor on early models, which could indicate a mounting issue.
✓Verify the operation of the rapid charging port (CHAdeMO) if you plan on using public chargers.
✓Check the electric heater operation in EV mode; it's a common failure point that is expensive to fix.

2014–2018 Mitsubishi Outlander PHEV (GG)2020–2021 Mitsubishi Outlander PHEV (GG)