2003 Toyota Corolla: common problems and what to check
What gets flagged at MOT on 2003 Toyota Corollas, from 4,501 tests in 2025, plus known faults and what to look at before you buy one.
What stands out
Parts flagged at MOT more often on 2003 Toyota Corollas than on all cars registered in 2003.
- Headlights2.1× usualToyota Corolla25.4% All 2003 cars12.1%
Failed outright at MOT: 8.6%, against 4.4% 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.
- Braking performance2× usualToyota Corolla14.4% All 2003 cars7.1%
Failed outright at MOT: 4.6%, against 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.
- Brake pads2× usualToyota Corolla13.3% All 2003 cars6.5%
Failed outright at MOT: 3.9%, against 1.5% of all 2003 cars. The rest were advisories or minor defects.
Rough price £75–£175 (one axle) ClickMechanicAt the viewing: Listen for squealing or grinding when braking, and look through the wheel at how much pad is left.
- Number plates1.8× usualToyota Corolla13.4% All 2003 cars7.6%
Failed outright at MOT: 1%, against 0.7% of all 2003 cars. The rest were advisories or minor defects.
Rough price £5–£40 our estimateAt the viewing: Check the number plate lights work and the plates are clean and legal.
- Steering swivel joints5.1× usualToyota Corolla5.6% All 2003 cars1.1%
Failed outright at MOT: 0.1%, against 0.1% 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.
Ball joint: 1.6% here, against 6.3% of all 2003 cars. Track rod ends: 2.1% here, against 6.4% of all 2003 cars.
By area
The share of 2003 Toyota Corolla MOT tests where testers flagged each area, as a fail or an advisory. Rough prices are typical independent-garage costs.
- Brakes47% 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 electrics44% of testsRough price £10–£80
At the viewing: Ask a friend to check every light, including brake lights and indicators, while you operate them.
- Suspension43% 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.
- Tyres32% 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.
- Oil and fluid leaks19% 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 mirrors13% of testsRough price £15–£250
At the viewing: Check for chips in the driver's view, and test the wipers and washers.
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Other years
| Year | MOT tests | Most flagged |
|---|---|---|
| 2023 | 3,079 | Tyres 19% |
| 2022 | 19,166 | Tyres 22% |
| 2021 | 19,979 | Tyres 24% |
| 2020 | 19,016 | Tyres 23% |
| 2019 | 16,473 | Tyres 24% |
| 2009 | 1,141 | Suspension 43% |
| 2008 | 2,855 | Lights and electrics 42% |
| 2007 | 3,778 | Suspension 45% |
| 2006 | 10,838 | Lights and electrics 46% |
| 2005 | 9,472 | Brakes 47% |
| 2004 | 5,977 | Brakes 49% |
| 2002 | 2,946 | Brakes 47% |
| 2001 | 1,676 | Brakes 36% |
| 2000 | 896 | Suspension 41% |
Where this comes from: the DVSA's anonymised results for every MOT test in Great Britain in 2025, counting tests of 2003 Toyota Corollas registered in 2003. "Flagged" includes advisories, so it isn't the same as a fail rate. How we score