2019 Fiat Doblo diesel: common problems and MOT failures

What goes wrong more than usual on a 2019 Fiat Doblo diesel?

Parts flagged at MOT more often on the 2019 Fiat Doblo diesel than on all cars registered in 2019.

• Coil springs16× usual
  Fiat Doblo

  8% All 2019 cars

  0.5%

  Failed outright at MOT: 6.7%, against 0.4% of all 2019 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 warning light8.1× usual
  Fiat Doblo

  6.5% All 2019 cars

  0.8%

  Failed outright at MOT: 6.5%, against 0.8% of all 2019 cars. The rest were advisories or minor defects.

  Rough price £10–£80 our estimate

  At the viewing: Ask a friend to check every light while you work the switches: indicators, brake lights, fog lights and reversing lights.

• Windscreen3.7× usual
  Fiat Doblo

  6.3% All 2019 cars

  1.7%

  Failed outright at MOT: 0.3%, against 0.1% of all 2019 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.

• Side repeaters9.7× usual
  Fiat Doblo

  2.9% All 2019 cars

  0.3%

  Failed outright at MOT: 1%, against 0.2% of all 2019 cars. The rest were advisories or minor defects.

  Rough price £10–£80 our estimate

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

• Pedal20× usual
  Fiat Doblo

  2% All 2019 cars

  0.1%

  Failed outright at MOT: 1.8%, against 0.1% of all 2019 cars. The rest were advisories or minor defects.

  Rough price £150–£350 our estimate

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

Common 2019 Fiat Doblo diesel MOT failures and advisories

The share of 2019 Fiat Doblo diesel MOT tests where testers flagged each area, as a fail or an advisory. Rough prices are typical independent-garage costs.

• Tyres
  28% 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
  17% 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.

• Lights and electrics
  16% of testsRough price £10–£80

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

• Suspension
  16% 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.

• Wipers, windscreen and mirrors
  11% of testsRough price £15–£250

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

• Oil and fluid leaks
  3% 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.

Questions to ask the seller before buying a 2019 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 16× as often on the 2019 Fiat Doblo diesel as on other cars the same age.)
2. Any recent work on the engine warning light? (Flagged at MOT 8.1× as often on the 2019 Fiat Doblo diesel as on other cars the same age.)
3. Any recent work on the windscreen? (Flagged at MOT 3.7× as often on the 2019 Fiat Doblo diesel as on other cars the same age.)
4. Can I see the service history and receipts for any big jobs?