EngineHigh
Diesel DPF blocking on short urban runs
DPF forced regen or replacement£250–£1,600
Inspect · Check for repeated regeneration attempts in the service history and warning lights on a cold start
MI
2012–2021 Mitsubishi Outlander · common fault repair costs
What the known faults on this Mitsubishi Outlander typically cost to put right at a UK independent garage · use the figures to price risk before you bid, and to justify a reduction when something shows up on inspection.
Cost at a glance
- Most expensive fault
- £250–£1,600
- Top three risks, from
- £900
- Worst case, everything
- £8,250
The single priciest documented job on the 2012–2021 Mitsubishi Outlander is dpf forced regen or replacement at £250–£1,600. Few cars need every repair listed here · treat £1,770–£8,250 as the full exposure if one arrived with all of them.
Cost per fault
BatteryHigh
PHEV drive battery capacity down, shorter electric range than claimed
Significant repair£400–£1,400
Inspect · Charge fully and check the EV range readout against the original figure, then read cell balance on a diagnostic
SuspensionMedium
Front lower arm bushes knocking over broken surfaces
Suspension refresh (per axle)£250–£1,100
Inspect · Listen for clonks over speed bumps and check for uneven front tyre wear
Body / ElectricalMedium
Front wipers stop working or operate erratically due to water ingress into the motor or the linkage ball joint failing.
Suspension refresh (per axle)£250–£1,100
Inspect · Operate the front wipers on all speed settings. Listen for grinding noises from the scuttle panel and check for excessive play by gently lifting the wiper arms while they are parked.
HVACHigh
No cabin heat when running in pure EV mode due to a failed electric PTC heater element.
Air-con regas or compressor£90–£900
Inspect · Turn the car to 'Ready' mode with sufficient battery. Set climate control to maximum heat, turn off AC, and ensure the petrol engine hasn't started. Feel the vents for hot air after 60 seconds.
BrakesMedium
Rear discs corroding early because regen does most of the braking
Brakes (discs, pads, caliper)£200–£800
Inspect · Inspect rear discs for lipping and heavy surface rust, and feel for pulsing under braking
Engine (2.2 DI-D)Medium
Loss of power, engine management light illuminated, and a loud hissing noise under acceleration caused by a split top intercooler hose.
Routine repair£180–£700
Inspect · Open the bonnet and locate the large rubber boost hose leading to the throttle body at the top front of the engine. Squeeze it and feel the underside for oily residue or visible splits.
ElectricalMedium
12V battery flattening when the car sits, refusing to wake the hybrid system
Starting & charging parts£150–£650
Inspect · Leave the car locked for an hour then check it starts and the charge timer works
Ranges are indicative parts-and-labour costs at a UK independent garage, inclusive of VAT. Franchised dealers typically sit 40–80% higher, and prestige or electrified variants sit at the top of each band. Always get a written quote before committing.
Inspecting a Mitsubishi Outlander this week?
Build a tickable checklist for the exact car in front of you, record faults with photos, and hand the buyer a report.