2011 Fiat Doblo diesel: common problems and MOT failures

What goes wrong more than usual on a 2011 Fiat Doblo diesel?

Parts flagged at MOT more often on the 2011 Fiat Doblo diesel than on all cars registered in 2011.

• Coil springs2.5× usual
  Fiat Doblo

  22.7% All 2011 cars

  9.1%

  Failed outright at MOT: 10%, against 4% of all 2011 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.

• Headlights2.2× usual
  Fiat Doblo

  10.8% All 2011 cars

  4.9%

  Failed outright at MOT: 4.7%, against 3% of all 2011 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.

• Engine oil leaks1.8× usual
  Fiat Doblo

  13.3% All 2011 cars

  7.4%

  Failed outright at MOT: 0.5%, against 0.2% of all 2011 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.

• Shock absorbers1.7× usual
  Fiat Doblo

  12% All 2011 cars

  6.9%

  Failed outright at MOT: 4.2%, against 1.8% of all 2011 cars. The rest were advisories or minor defects.

  Rough price £200–£300 (pair, average rear to front) ClickMechanic

  At the viewing: Push down hard on each corner. It should bounce once and settle. Look for oil on the shock absorber body.

• Windscreen2.5× usual
  Fiat Doblo

  7.6% All 2011 cars

  3.1%

  Failed outright at MOT: 0.2%, against 0.1% of all 2011 cars. The rest were advisories or minor defects.

  Rough price £60–£300 our estimate

  At the viewing: Check for chips or cracks in the driver's view.

Common 2011 Fiat Doblo diesel MOT failures and advisories

The share of 2011 Fiat Doblo diesel MOT tests where testers flagged each area, as a fail or an advisory. Rough prices are typical independent-garage costs.

• Suspension
  49% 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.

• Tyres
  38% 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.

• Lights and electrics
  36% of testsRough price £10–£80

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

• Brakes
  26% 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.

• Oil and fluid leaks
  16% of testsRough price £80–£600

  At the viewing: Look under the engine and on the ground where the car is usually parked for fresh oil or fluid.

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

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

Questions to ask the seller before buying a 2011 Fiat Doblo diesel

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

1. Any recent work on the coil springs? (Flagged at MOT 2.5× as often on the 2011 Fiat Doblo diesel as on other cars the same age.)
2. Any recent work on the headlights? (Flagged at MOT 2.2× as often on the 2011 Fiat Doblo diesel as on other cars the same age.)
3. Any recent work on the engine oil leaks? (Flagged at MOT 1.8× as often on the 2011 Fiat Doblo diesel as on other cars the same age.)
4. Can I see the service history and receipts for any big jobs?