2005 Renault Laguna petrol: common problems and MOT failures

What goes wrong more than usual on a 2005 Renault Laguna petrol?

Parts flagged at MOT more often on the 2005 Renault Laguna petrol than on all cars registered in 2005.

• Brake discs1.7× usual
  Renault Laguna

  23.8% All 2005 cars

  13.8%

  Failed outright at MOT: 1.5%, against 1.1% of all 2005 cars. The rest were advisories or minor defects.

  Rough price £150–£350 our estimate

  At 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 swivel joints8.1× usual
  Renault Laguna

  8.9% All 2005 cars

  1.1%

  Failed outright at MOT: 1.9%, against 0.2% of all 2005 cars. The rest were advisories or minor defects.

  Rough price £100–£450 our estimate

  At the viewing: On a straight road the steering wheel should sit straight. Listen for knocks when turning, and check the steering feels even.

• Steering rack inner joints3× usual
  Renault Laguna

  11.7% All 2005 cars

  3.9%

  Failed outright at MOT: 0%, against 0% of all 2005 cars. The rest were advisories or minor defects.

  Rough price £100–£450 our estimate

  At 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 ends2.3× usual
  Renault Laguna

  13.6% All 2005 cars

  5.9%

  Failed outright at MOT: 6.6%, against 2.7% of all 2005 cars. The rest were advisories or minor defects.

  Rough price £50–£150 (one end, plus about £30–£50 if it needs a wheel alignment) ClickMechanic

  At the viewing: On a straight road the steering wheel should sit straight. Listen for knocks when turning, and check the steering feels even.

• Sub-frame bushes15.2× usual
  Renault Laguna

  7.6% All 2005 cars

  0.5%

  Failed outright at MOT: 1.2%, against 0.1% of all 2005 cars. The rest were advisories or minor defects.

  Rough price £300–£1,000 our estimate

  At the viewing: Look underneath at the frame the suspension bolts to. Flaky rust or holes are expensive to fix.

Common 2005 Renault Laguna petrol MOT failures and advisories

The share of 2005 Renault Laguna petrol MOT tests where testers flagged each area, as a fail or an advisory. Rough prices are typical independent-garage costs.

• Suspension
  52% 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 electrics
  49% 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
  43% 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.

• Tyres
  33% 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.

• Steering
  17% 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.

• Oil and fluid leaks
  12% 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 2005 Renault Laguna petrol

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

1. Any recent work on the brake discs? (Flagged at MOT 1.7× as often on the 2005 Renault Laguna petrol as on other cars the same age.)
2. Any recent work on the steering swivel joints? (Flagged at MOT 8.1× as often on the 2005 Renault Laguna petrol as on other cars the same age.)
3. Any recent work on the steering rack inner joints? (Flagged at MOT 3× as often on the 2005 Renault Laguna petrol as on other cars the same age.)
4. Can I see the service history and receipts for any big jobs?