Land Rover brand mark

2020–2025 Land Rover Defender · common fault repair costs

What the known faults on this Land Rover Defender 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
£620
Worst case, everything
£7,750

The single priciest documented job on the 2020–2025 Land Rover Defender is dpf forced regen or replacement at £250–£1,600. Few cars need every repair listed here · treat £1,660–£7,750 as the full exposure if one arrived with all of them.

Cost per fault

Exhaust / EmissionsMedium

DPF blockage and engine oil dilution causing premature service warnings and potential engine wear.

DPF forced regen or replacement£250–£1,600

Inspect · Scroll through the dashboard menu to check the miles until the next service. A drastically reduced interval or an oil level reading above maximum indicates diesel dilution.

ElectricalHigh

Software and module faults across the vehicle

Infotainment repair or software fix£120–£1,200

Inspect · Run a full diagnostic scan and confirm updates

SuspensionHigh

Air suspension leaks and compressor faults

Suspension refresh (per axle)£250–£1,100

Inspect · Cycle ride heights and check overnight sag

Engine / CoolingHigh

Coolant loss and sweet smell from the engine bay due to water pump or EGR cooler failure on Ingenium engines.

EGR valve / cooler replacement£300–£900

Inspect · Shine a torch down the front of the engine block beneath the water pump for pink crusting, and check the expansion tank level is above the MIN mark.

Engine / MHEV SystemMedium

Squealing or chirping noise from the auxiliary belt area due to BISG (Belt Integrated Starter Generator) tensioner wear.

EGR valve / cooler replacement£300–£900

Inspect · Start the engine from cold with the bonnet open. Listen closely to the front of the engine for a high-pitched chirp or squeal from the drive belt.

BodyMedium

Leaks around the roof and rear door seals

Water-ingress trace & seal£150–£800

Inspect · Check the boot and headlining for damp

BrakesMedium

Heavy pad and disc wear

Brakes (discs, pads, caliper)£200–£800

Inspect · Measure pad thickness and check disc condition

Exterior TrimLow

Excessive wind noise or flapping sounds at motorway speeds caused by loose A-pillar finishers.

Interior trim repair£90–£450

Inspect · Firmly press and wiggle the exterior plastic A-pillar trims. If they flex excessively or the retaining clips click, they require replacement with upgraded JLR clips.

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 Land Rover Defender this week?

Build a tickable checklist for the exact car in front of you, record faults with photos, and hand the buyer a report.