Land Rover Discovery Sport common problems & fixes (L550, 2015 on)
Written by the C4R team from DVSA data and owner reports. Fact-checked 2026-10-04.
30-second verdict
The Discovery Sport is a genuinely useful family 4x4, with optional third-row seats and proper off-road ability. It is also a car where history matters enormously. Almost every UK example is a 2.0 Ingenium diesel, and that engine's timing chain and oil dilution are the main worry. Add the shared Evoque steering issue and some fussy electrics, and the advice is simple: buy the best-documented car you can find, and budget for short oil-change intervals from day one.
Generations at a glance
| Version | UK years | Main engines | Gearboxes | Notes |
|---|---|---|---|---|
| Launch | 2015 | 2.2 SD4/TD4 diesel, 2.0 Si4 petrol | 6-speed manual, 9-speed auto | Short run before Ingenium |
| Ingenium | late 2015–2019 | 2.0 Ingenium diesel (eD4, TD4, SD4), Ingenium petrol from 2017 | Manual (eD4 FWD), 9-speed auto | Most used examples |
| Facelift (new platform) | 2019 on | Ingenium diesel and petrol with 48V mild hybrid, P300e plug-in hybrid | Mostly 9-speed auto; 8-speed in P300e | Same platform as second-gen Evoque |
Known issues
1. Timing chain and oil dilution, 2.0 Ingenium diesel — Reported by owners and Land Rover specialists
- What you notice: rattle on a cold start, then a "Restricted Performance" warning. The oil level on the dipstick or display may creep up rather than down.
- Which cars: Ingenium diesels from late 2015; 2015–2017 cars come up most often, but later cars are not immune.
- Why: when DPF regenerations are cut short by short trips, diesel washes into the oil. Thinned oil wears the chain, guides and tensioner. Guide debris can block the oil pickup and damage the crankshaft bearings.
- Fix: chain, guides and tensioner, with an oil pickup check; a replacement engine if it has failed. Typical UK independent garage, 2026: £1,800–£3,000 for a chain kit; £5,000–£9,000 for a replacement engine.
- DIY difficulty: 5/5.
- Check when buying: cold-start rattle check, oil level not above the maximum, oil changed every 6,000–10,000 miles or yearly, and evidence of regular longer drives.
2. DPF blockage and failed regenerations — Reported by owners
- What you notice: DPF warning, reduced power, more fuel used, a hot smell after short trips.
- Why: school-run use rarely gets the exhaust hot enough to burn off soot.
- Fix: a forced regeneration and clean, or a new filter. Typical UK independent garage, 2026: £150–£350; £1,000–£2,000 for a filter.
- Check when buying: if your driving is mostly short trips, a petrol or plug-in hybrid may suit you better.
3. EGR cooler and turbo oil feed — Reported by owners (EGR); confirmed recall R/2024/113 for the AJ21-D4 turbo oil pipe
Coolant loss with no visible leak on 2018–2020 diesels can point to an EGR cooler. On later AJ21-D4 diesels, a turbo oil feed pipe leak has been recalled. Typical UK independent garage, 2026: £600–£1,200 for an EGR cooler.
4. Electric power steering — Manufacturer known issue; shared with the Evoque
- What you notice: steering warning and sudden heavy steering.
- Why: corrosion of the bolts securing the assistance motor to the rack.
- Fix: ask a Land Rover retailer whether the car is covered; owners report warranty-backed repairs. Otherwise typical UK independent garage, 2026: £1,500–£3,000.
5. Electrics, infotainment and battery drain — Reported by owners
Frozen touchscreens, warning lights that come and go and flat 12V batteries are common complaints, more so on 2019-on mild hybrids. Software updates fix many. Test everything and ask about previous battery replacements.
6. Rear brake wear — Reported by owners
A heavy car with an electronic parking brake gets through rear discs and pads quicker than many expect. Typical UK independent garage, 2026: £250–£450 for rear discs and pads.
7. Nine-speed automatic — Reported by owners
Hesitant pull-aways and occasional harsh changes. A software update and fluid service usually help.
Recalls (DVSA data)
Listed against the Discovery Sport in DVSA recall data. Check the car's own registration at gov.uk/check-vehicle-recall.
- R/2015/258 — glass panel may detach without warning.
- R/2016/131 and R/2018/036 — fuel may leak.
- R/2016/302 — short circuit may occur.
- R/2016/303 — seat belt pretensioner may not deploy.
- R/2017/153 — locking ring may be assembled incorrectly.
- R/2020/322 — 48V system transistor overload (mild hybrids).
- R/2021/231 — fuel return hose made incorrectly.
- R/2022/222 — front seat belt pretensioner tube damaged on fitting.
- R/2024/112 — lower A-pillar bolt may not be correctly tightened.
- R/2024/113 and R/2025/178 — AJ21-D4 turbo oil feed pipe leak.
- R/2025/436 — moisture in the gear shift module.
MOT watch-points
What the 2024 DVSA figures say
- First-time pass rate: 81.5% from 110,504 normal Class 4 and 7 Land Rover Discovery Sport tests.
- National comparison: 71.5% across the same 2024 dataset, so this model was 10.0 percentage points above the national first-time pass rate.
- Typical tested mileage: median 56,120 miles; mean 58,882 miles.
Most common recorded failure reasons
| DVSA failure reason | Tests | Share of this model's tests |
|---|---|---|
| Wipers: does not clear the windscreen effectively | 2,800 | 2.5% |
| Tyres - condition: has a cut in excess of the requirements deep enough to reach the ply or cords | 2,728 | 2.5% |
| Malfunction indicator lamp: inoperative or indicates a malfunction | 2,447 | 2.2% |
| Brake pads: less than 1.5 mm thick | 2,188 | 2.0% |
| Tread depth: tread depth below requirements of 1.6mm | 1,483 | 1.3% |
One test can record more than one defect, so the shares must not be added together.
Common advisories to check before buying
- Tread depth: worn close to legal limit/worn on edge — recorded on 17.7% of tests.
- Brake discs: worn, pitted or scored, but not seriously weakened — recorded on 14.6% of tests.
- Brake pads: wearing thin — recorded on 12.2% of tests.
Method and limits: C4R calculated these figures from DVSA's anonymised 2024 MOT results. Pass rate is P / (P + F + PRS) for normal Class 4 and 7 tests. Results are de-duplicated by test, low-volume rows are suppressed, and DVSA model labels are standardised into a model family. These figures describe tested cars as a group; they do not predict the condition of one vehicle or prove that every trim and generation performs the same way.
DVSA anonymised MOT tests and results · Open Government Licence v3.0
Contains public sector information licensed under the Open Government Licence v3.0. Source: DVSA anonymised MOT tests and results, 2024.
Testers commonly flag tyres, brake discs and pads (rear especially), front suspension bushes, bulbs and diesel smoke readings on large diesel SUVs of this age.
Buying one? Our checklist
- [ ] Cold start: no chain rattle, no warnings.
- [ ] Dipstick or oil level display not above maximum (fuel dilution).
- [ ] Short oil-change intervals in the history, not just long-life services.
- [ ] Steering lock to lock with no warnings or knocks.
- [ ] Rear brake condition and the parking brake working cleanly.
- [ ] Third-row seats (if fitted) fold and lock properly.
- [ ] Touchscreen, cameras, keyless entry and battery health.
- [ ] Recall and MOT history check by reg.
Sources & further reading
- Wikipedia: Land Rover Discovery Sport
- K Motors: common problems and fixes, Discovery Sport
- JLR Engines: Discovery Sport 2.0 Ingenium problems
- Hofmann's of Henley: Discovery Sport common problems
- Enginefinders: Discovery Sport Ingenium problems
- Disco Sport Forums: power steering failure thread
- RecallClear: Discovery Sport recall list (mirror of DVSA data)
- GOV.UK: Check if a vehicle has been recalled
Contains public sector information licensed under the Open Government Licence v3.0.