Used car guide

2015 Peugeot 3008 diesel: common problems and MOT failures

What MOT testers find on the diesel Peugeot 3008 first registered in 2015 (diesel cars only): we looked at the 22,859 MOTs these cars had during 2023–2025. Plus known faults and what to look at before you buy one.

22,859MOTs of 2015 diesel cars, done in 2023–2025
66%pass first time (all 2015 cars: 74%)
7,400typical miles a year
3.7×the usual rate for number plate lights

What goes wrong more than usual on a 2015 Peugeot 3008 diesel?

Parts flagged at MOT more often on the 2015 Peugeot 3008 diesel than on all cars registered in 2015.

  • Number plate lights3.7× usual
    Peugeot 3008
    13.1% All 2015 cars
    3.5%

    Failed outright at MOT: 4%, against 1.1% of all 2015 cars. The rest were advisories or minor defects.

    Rough price £5–£40 our estimate

    At the viewing: Check the number plate lights work and the plates are clean and legal.

  • Drive shaft (CV) joints3.7× usual
    Peugeot 3008
    6.3% All 2015 cars
    1.7%

    Failed outright at MOT: 4.6%, against 1% of all 2015 cars. The rest were advisories or minor defects.

    Rough price £60–£350 our estimate

    At the viewing: Drive slowly on full steering lock in both directions and listen for clicking. Look for split rubber boots behind the front wheels.

  • Headlights2.7× usual
    Peugeot 3008
    5.1% All 2015 cars
    1.9%

    Failed outright at MOT: 4.5%, against 1.6% of all 2015 cars. The rest were advisories or minor defects.

    Rough price £40–£400 our estimate

    At the viewing: Check both headlights on dipped and full beam, and look for cloudy or cracked lenses.

  • Coil springs1.7× usual
    Peugeot 3008
    7.3% All 2015 cars
    4.3%

    Failed outright at MOT: 5.1%, against 2.6% of all 2015 cars. The rest were advisories or minor defects.

    Rough price £175–£400 (pair, one axle) ClickMechanic

    At the viewing: Look behind each wheel for a snapped spring coil, and listen for a clunk or twang when turning the wheel lock to lock with the car stopped.

  • Engine oil leaks1.9× usual
    Peugeot 3008
    4.8% All 2015 cars
    2.5%

    Failed outright at MOT: 0.1%, against 0.1% of all 2015 cars. The rest were advisories or minor defects.

    Rough price £80–£600 our estimate

    At the viewing: Look under the engine and where the car is usually parked for fresh oil. Ask whether the leak has been looked at.

Common 2015 Peugeot 3008 diesel MOT failures and advisories

The share of 2015 Peugeot 3008 diesel MOT tests where testers flagged each area, as a fail or an advisory. Rough prices are typical independent-garage costs.

  • Tyres
    32% of testsRough price £70–£150

    At the viewing: Check the tread on all four tyres, including the inside edges, and look for cracks or bulges.

  • Brakes
    28% of testsRough price £150–£350

    At the viewing: Look for a lip on the disc edges and feel for judder or pulling when braking firmly from about 40mph.

  • Suspension
    23% of testsRough price £120–£400

    At the viewing: Listen for knocks over speed bumps, and look behind each front wheel for a snapped coil spring.

  • Lights and electrics
    23% of testsRough price £10–£80

    At the viewing: Ask a friend to check every light, including brake lights and indicators, while you operate them.

  • Driveshafts and joints
    6% of testsRough price £60–£350

    At the viewing: On full steering lock, drive slowly and listen for clicking from the front wheels.

  • Wipers, windscreen and mirrors
    5% of testsRough price £15–£250

    At the viewing: Check for chips in the driver's view, and test the wipers and washers.

Known faults on the 2015 Peugeot 3008 diesel

Reported by owners, mechanics and buying guides for this model and age. Check which engine the car has, as some apply to one engine only.

  • Diesel injectors and particulate filter

    Diesel

    Diesel injectors can fail and are very expensive, and particulate filter repairs are costly without regular motorway use.

    At the viewing: Listen for rattles at start-up, look for smoke, and watch for warnings.

    Source: What Car?: used Peugeot 3008 (2009-2016) reliability

  • Electrical and heater faults

    All engines

    Electrical faults are the most common problem, and heating and ventilation failures are known.

    At the viewing: Test every electrical item and the heater and air con.

    Source: What Car?: used Peugeot 3008 (2009-2016) reliability

  • Fuel pipe and fuel heater recalls

    Some cars

    A fuel return pipe could wear through and leak (built Oct 2009 to July 2010), and a fuel heater cover could overheat a connector (built Sept 2012 to Dec 2014).

    At the viewing: Ask a Peugeot dealer to confirm the recalls were done.

    Source: What Car?: used Peugeot 3008 (2009-2016) reliability

Questions to ask the seller before buying a 2015 Peugeot 3008 diesel

Ask before you travel to see it. A seller who knows the car will have answers, and receipts.

  1. Have the injectors or DPF been replaced?
  2. Any recent work on the number plate lights? (Flagged at MOT 3.7× as often on the 2015 Peugeot 3008 diesel as on other cars the same age.)
  3. Any recent work on the drive shaft (cv) joints? (Flagged at MOT 3.7× as often on the 2015 Peugeot 3008 diesel as on other cars the same age.)
  4. Any recent work on the headlights? (Flagged at MOT 2.7× as often on the 2015 Peugeot 3008 diesel as on other cars the same age.)
  5. Can I see the service history and receipts for any big jobs?

Looking at a Peugeot 3008?

Check the actual car: its own MOT history, mileage and what to ask the seller. Free, no sign-up.

Other years

Every year of the Peugeot 3008 compared

YearMOT testsMost flagged
2026–Too new for MOT data
2025–Too new for MOT data
2024–Too new for MOT data
2023271Tyres 13%
20229,847Tyres 26%
202123,498Tyres 27%
202034,917Tyres 30%
201956,683Tyres 29%
201855,228Tyres 28%
201748,853Tyres 28%
201619,384Tyres 32%
201423,908Tyres 35%
201331,689Lights and electrics 38%
201230,735Suspension 41%
201129,302Suspension 45%
201023,953Suspension 48%
20092,126Suspension 51%

Where this comes from: the DVSA's anonymised results for every MOT test done in Great Britain during 2023–2025, counting the MOTs of Peugeot 3008 cars first registered in 2015. "Flagged" includes advisories, so it isn't the same as a fail rate. How we score