EngineCritical
Ingenium diesel timing chain and turbo faults on earlier cars
- Typically appears
- 70,000+ miles
- What to inspect
- Listen for chain rattle from cold and check for smoke
2015–2025 Land Rover Discovery Sport · common problems & known faults
A seven-seat premium SUV with strong appeal and a reputation that demands a thorough inspection before you buy.
Compiled & reviewed by the VehicleFaults Research Team · last reviewed August 2026
Quick answer
The most commonly reported faults on the 2015–2025 Land Rover Discovery Sport are Ingenium diesel timing chain and turbo faults on earlier cars, DPF, EGR and AdBlue faults on diesel models and Infotainment, camera and battery drain faults. Of the documented issues, 1 rated critical and 2 rated high · these are the ones worth inspecting first. Full inspection points, onset mileage and what to check are listed below.
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Build the inspection planReliability snapshot
Based on the documented faults on this page for the Land Rover Discovery Sport.
3.8/ 10
- Critical
- 1
- High
- 2
- Medium
- 3
- Low
- 2
Guidance only · reflects reported patterns, not a specific car's condition.
Known faults to check
ExhaustHigh
DPF, EGR and AdBlue faults on diesel models
- Typically appears
- 70,000+ miles
- What to inspect
- Check AdBlue warnings and run to temperature
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Build the inspection planElectricalHigh
Infotainment, camera and battery drain faults
- Typically appears
- Any
- What to inspect
- Test all screens and cameras, and check the battery after standing
TransmissionMedium
Rear differential and Haldex issues on 4x4 cars
- Typically appears
- 80,000+ miles
- What to inspect
- Listen for whine and check for four-wheel-drive warnings
SuspensionMedium
Knocking or clunking noises from the front end when driving over speed bumps, caused by worn front lower control arm rear bushes.
- Typically appears
- 40,000-60,000 miles
- What to inspect
- Apply the electronic park brake, leave the engine running, and turn the steering wheel lock-to-lock listening for creaks. Visually inspect the rear bushes on the front lower arms for obvious tearing or fluid leaks.
BodyworkLow
Power tailgate groans, struggles to lift, or drops back down unexpectedly due to failing spindle drive struts.
- Typically appears
- 5-7 years
- What to inspect
- Open and close the power tailgate fully twice using the key fob. Listen for grinding or groaning from the struts and ensure the tailgate holds its maximum height without sagging.
BrakesLow
Excessive and premature wear of the rear brake pads and discs, driven by the vehicle's torque vectoring by braking system.
- Typically appears
- 20,000-30,000 miles
- What to inspect
- Run a finger over the outer lip of the cold rear brake discs to check for deep scoring or a pronounced lip. Visually check the outer rear pad thickness through the alloy wheel spokes.
InteriorMedium
Water ingress into the passenger footwell and a squeaking heater blower motor, caused by a warped exterior windscreen scuttle panel letting rain in.
- Typically appears
- 4-6 years
- What to inspect
- Press down firmly on the plastic scuttle panel at the base of the windscreen on the passenger side to check for a gap. Feel the passenger footwell carpet for dampness and run the heater fan on maximum to listen for squeaks.
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Build my inspection planFrequently asked questions
Is the Discovery Sport risky stock?
It can be. Full main-dealer history and a cold-start check are non-negotiable.
What is the biggest single fault?
Ingenium diesel timing chain wear on earlier cars. It is an engine-out job.
Do buyers still want them?
Strongly. Demand is high, which is exactly why a proper inspection protects your margin.
Which engine derivative makes the most sense for urban-based buyers?
For buyers doing predominantly short urban journeys, avoid the diesels to prevent DPF blockages. The P200 or P250 petrol engines are much better suited to city driving, though they are thirsty. Alternatively, the P300e plug-in hybrid introduced in 2020 offers up to 34 miles of electric range, making it the ideal choice for low-emission zones.
When did the L550 receive its major facelift and what changed?
The Discovery Sport received a significant mid-life update in late 2019 for the 2020 model year. It moved to the Premium Transverse Architecture to accommodate mild-hybrid and plug-in hybrid powertrains. Visually, it gained revised LED bumpers, but the biggest change was a vastly improved interior featuring newer infotainment and better cabin materials.
How practical is the standard seven-seat configuration?
The Discovery Sport uses a 5+2 seating arrangement rather than being a full seven-seater. The third row is strictly for children or occasional short trips, as legroom and headroom are severely restricted for adults. When the rearmost seats are raised, boot space drops significantly to just 157 litres, barely enough for a couple of small shopping bags.
Sources & further reading
Faults are compiled from documented recalls, technical bulletins, owner reports and mechanic sources, then reviewed for accuracy. This is guidance only · not a substitute for a professional inspection.
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