2004 Renault Laguna: common problems and what to check
What gets flagged at MOT on 2004 Renault Lagunas, from 269 tests in 2025, plus known faults and what to look at before you buy one.
Small sample: only 269 of these were MOT tested in 2025, so treat the percentages as rough. The known faults below don't depend on it.
What stands out
Parts flagged at MOT more often on 2004 Renault Lagunas than on all cars registered in 2004.
- Brake discs2.1× usualRenault Laguna27.1% All 2004 cars13.2%
Failed outright at MOT: 3.3%, against 0.9% of all 2004 cars. The rest were advisories or minor defects.
Rough price £150–£350 our estimateAt the viewing: Look through the wheel at the brake disc: a deep lip at the edge or heavy scoring means they're worn. Feel for judder when braking.
- Steering rack inner joints3.2× usualRenault Laguna12.3% All 2004 cars3.8%
Failed outright at MOT: 0%, against 0% of all 2004 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.
- Track rod ends2.1× usualRenault Laguna14.1% All 2004 cars6.6%
Failed outright at MOT: 8.9%, against 2.9% of all 2004 cars. The rest were advisories or minor defects.
Rough price £50–£150 (one end, plus about £30–£50 if it needs a wheel alignment) ClickMechanicAt the viewing: On a straight road the steering wheel should sit straight. Listen for knocks when turning, and check the steering feels even.
By area
The share of 2004 Renault Laguna MOT tests where testers flagged each area, as a fail or an advisory. Rough prices are typical independent-garage costs.
- Suspension57% 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.
- Brakes45% 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 electrics42% of testsRough price £10–£80
At the viewing: Ask a friend to check every light, including brake lights and indicators, while you operate them.
- Tyres36% 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.
- Steering15% of testsRough price £100–£450
At the viewing: On a straight road the steering wheel should sit straight. Feel for play or knocking when turning.
Looking at a Renault Laguna?
Check the actual car: its own MOT history, mileage and what to ask the seller. Free, no sign-up.
Other years
| Year | MOT tests | Most flagged |
|---|---|---|
| 2012 | 231 | Suspension 44% |
| 2011 | 1,282 | Suspension 50% |
| 2010 | 1,422 | Suspension 50% |
| 2009 | 981 | Suspension 49% |
| 2008 | 1,555 | Suspension 52% |
| 2007 | 603 | Suspension 56% |
| 2006 | 318 | Suspension 49% |
| 2005 | 262 | Suspension 51% |
| 2003 | 203 | Suspension 57% |
| 2002 | 127 | Suspension 54% |
Where this comes from: the DVSA's anonymised results for every MOT test in Great Britain in 2025, counting tests of 2004 Renault Lagunas registered in 2004. "Flagged" includes advisories, so it isn't the same as a fail rate. How we score