2003 Fiat Doblo: common problems and MOT failures
What MOT testers find on the Fiat Doblo first registered in 2003: we looked at the 1,349 MOTs these cars had during 2023–2025. Plus known faults and what to look at before you buy one.
What goes wrong more than usual on a 2003 Fiat Doblo?
Parts flagged at MOT more often on the 2003 Fiat Doblo than on all cars registered in 2003.
- Rust around suspension or steering mountings2.9× usualFiat Doblo17.8% All 2003 cars6.2%
Failed outright at MOT: 11%, against 3.1% of all 2003 cars. The rest were advisories or minor defects.
Rough price £100–£450 our estimateAt the viewing: On a straight road the steering wheel should sit straight. Listen for knocks when turning, and check the steering feels even.
- Headlights1.8× usualFiat Doblo20.5% All 2003 cars11.7%
Failed outright at MOT: 8.7%, against 4.6% of all 2003 cars. The rest were advisories or minor defects.
Rough price £40–£400 our estimateAt the viewing: Check both headlights on dipped and full beam, and look for cloudy or cracked lenses.
- Individual direction indicators3.3× usualFiat Doblo10.5% All 2003 cars3.2%
Failed outright at MOT: 4.4%, against 1.5% of all 2003 cars. The rest were advisories or minor defects.
Rough price £10–£80 our estimateAt the viewing: Ask a friend to check every light while you work the switches: indicators, brake lights, fog lights and reversing lights.
- Braking performance2× usualFiat Doblo14.6% All 2003 cars7.4%
Failed outright at MOT: 9.6%, against 3.3% of all 2003 cars. The rest were advisories or minor defects.
Rough price £100–£350 our estimateAt the viewing: On a quiet road, brake firmly from about 30mph. The car should stop straight without pulling.
- Exhaust system1.7× usualFiat Doblo17.1% All 2003 cars10%
Failed outright at MOT: 5.9%, against 2.9% of all 2003 cars. The rest were advisories or minor defects.
Rough price £100–£500 (pipe or section) ClickMechanicAt the viewing: Listen for blowing or rattling from underneath at idle, and look for black soot around joints.
Suspension arm bushes and joints: 3.7% here, against 8.6% of all 2003 cars. Flexible brake hoses: 2.6% here, against 5.8% of all 2003 cars.
Common 2003 Fiat Doblo MOT failures and advisories
The share of 2003 Fiat Doblo MOT tests where testers flagged each area, as a fail or an advisory. Rough prices are typical independent-garage costs.
- Suspension52% 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 electrics48% of testsRough price £10–£80
At the viewing: Ask a friend to check every light, including brake lights and indicators, while you operate them.
- Brakes43% 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.
- Tyres37% 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.
- Wipers, windscreen and mirrors21% of testsRough price £15–£250
At the viewing: Check for chips in the driver's view, and test the wipers and washers.
- Exhaust and emissions21% of testsRough price £100–£1,200
At the viewing: Look for black soot in the tailpipe, listen for blowing from the exhaust and check for engine or DPF warning lights.
Questions to ask the seller before buying a 2003 Fiat Doblo
Ask before you travel to see it. A seller who knows the car will have answers, and receipts.
- Any recent work on the rust around suspension or steering mountings? (Flagged at MOT 2.9× as often on the 2003 Fiat Doblo as on other cars the same age.)
- Any recent work on the headlights? (Flagged at MOT 1.8× as often on the 2003 Fiat Doblo as on other cars the same age.)
- Any recent work on the individual direction indicators? (Flagged at MOT 3.3× as often on the 2003 Fiat Doblo as on other cars the same age.)
- Can I see the service history and receipts for any big jobs?
Looking at a Fiat Doblo?
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 Fiat Doblo compared
| Year | MOT tests | Most flagged |
|---|---|---|
| 2022 | 718 | Tyres 26% |
| 2021 | 3,871 | Tyres 27% |
| 2020 | 3,577 | Tyres 26% |
| 2019 | 5,140 | Tyres 26% |
| 2018 | 5,997 | Tyres 27% |
| 2017 | 7,477 | Tyres 30% |
| 2016 | 10,266 | Tyres 33% |
| 2015 | 14,440 | Tyres 33% |
| 2014 | 17,564 | Suspension 36% |
| 2013 | 20,466 | Suspension 29% |
| 2012 | 6,428 | Suspension 44% |
| 2011 | 5,990 | Suspension 45% |
| 2010 | 5,656 | Suspension 43% |
| 2009 | 4,786 | Tyres 36% |
| 2008 | 6,175 | Suspension 38% |
| 2007 | 6,810 | Suspension 45% |
| 2006 | 4,966 | Suspension 44% |
| 2005 | 3,261 | Lights and electrics 50% |
| 2004 | 2,414 | Suspension 51% |
| 2002 | 608 | Suspension 51% |
| 2001 | 137 | Suspension 45% |
Where this comes from: the DVSA's anonymised results for every MOT test done in Great Britain during 2023–2025, counting the MOTs of Fiat Doblo cars first registered in 2003. "Flagged" includes advisories, so it isn't the same as a fail rate. How we score