2010 BMW 118d: common problems and MOT failures

What goes wrong more than usual on a 2010 BMW 118d?

Parts flagged at MOT more often on the 2010 BMW 118d than on all cars registered in 2010.

• Shock absorbers3× usual
  BMW 118d

  21.4% All 2010 cars

  7.2%

  Failed outright at MOT: 7.7%, against 2% of all 2010 cars. The rest were advisories or minor defects.

  Rough price £200–£300 (pair, average rear to front) ClickMechanic

  At the viewing: Push down hard on each corner. It should bounce once and settle. Look for oil on the shock absorber body.

• Flexible couplings24× usual
  BMW 118d

  2.4% All 2010 cars

  0.1%

  Failed outright at MOT: 0.1%, against 0% of all 2010 cars. The rest were advisories or minor defects.

  Rough price £150–£1,000 our estimate

  At the viewing: Check the sills, wheel arches and underneath for rust, and look along the panels for uneven gaps or paint.

Common 2010 BMW 118d MOT failures and advisories

The share of 2010 BMW 118d MOT tests where testers flagged each area, as a fail or an advisory. Rough prices are typical independent-garage costs.

• Suspension
  38% 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.

• Tyres
  35% 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
  31% 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
  24% of testsRough price £10–£80

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

• Wipers, windscreen and mirrors
  12% of testsRough price £15–£250

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

• Exhaust and emissions
  7% 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.

Known faults on the 2010 BMW 118d

Reported by owners, mechanics and buying guides for this model and age. Check which engine the car has, as some apply to one engine only.

• Power steering warning (built June 2007 to Dec 2011)

  Built from June 2007

  A part in the steering control module can fail, lighting the EPS warning and making the steering heavier.

  At the viewing: Make sure the steering light goes out and the steering feels light.

  Source: What Car?: common BMW 1 Series (2004 on) problems

• Rear axle, brake servo and airbag faults

  Some cars

  Faults to have been fixed: loose rear control arm joints (built May to Sept 2004), a leaking brake servo seal (built March 2006) and airbag and seatbelt wiring (built May to July 2008).

  At the viewing: Ask a BMW dealer to check the VIN for outstanding work.

  Source: What Car?: common BMW 1 Series (2004 on) problems

Questions to ask the seller before buying a 2010 BMW 118d

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

1. Any recent work on the shock absorbers? (Flagged at MOT 3× as often on the 2010 BMW 118d as on other cars the same age.)
2. Any recent work on the flexible couplings? (Flagged at MOT 24× as often on the 2010 BMW 118d as on other cars the same age.)
3. Can I see the service history and receipts for any big jobs?