2011 Ford Mondeo petrol: common problems and MOT failures

What goes wrong more than usual on a 2011 Ford Mondeo petrol?

Parts flagged at MOT more often on the 2011 Ford Mondeo petrol than on all cars registered in 2011.

• Exhaust system2.4× usual
  Ford Mondeo

  13.8% All 2011 cars

  5.8%

  Failed outright at MOT: 2.7%, against 1.7% of all 2011 cars. The rest were advisories or minor defects.

  Rough price £100–£500 (pipe or section) ClickMechanic

  At the viewing: Listen for blowing or rattling from underneath at idle, and look for black soot around joints.

• Suspension arm3× usual
  Ford Mondeo

  7.4% All 2011 cars

  2.5%

  Failed outright at MOT: 0.5%, against 0.3% of all 2011 cars. The rest were advisories or minor defects.

  Rough price £120–£180 (one arm) ClickMechanic

  At the viewing: Listen for clunks over bumps and feel for the steering wandering. Worn arm bushes show as cracked rubber near the wheels.

• Sub-frame1.8× usual
  Ford Mondeo

  7.6% All 2011 cars

  4.3%

  Failed outright at MOT: 0.1%, against 0.3% of all 2011 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.

• Drive shaft (CV) joints1.8× usual
  Ford Mondeo

  7.4% All 2011 cars

  4.2%

  Failed outright at MOT: 4%, against 2% of all 2011 cars. The rest were advisories or minor defects.

  Rough price £60–£350 our estimate

  At the viewing: Drive slowly on full steering lock in both directions and listen for clicking. Look for split rubber boots behind the front wheels.

• Individual direction indicators1.7× usual
  Ford Mondeo

  5.1% All 2011 cars

  3%

  Failed outright at MOT: 1.7%, against 1.2% of all 2011 cars. The rest were advisories or minor defects.

  Rough price £10–£80 our estimate

  At the viewing: Ask a friend to check every light while you work the switches: indicators, brake lights, fog lights and reversing lights.

Common 2011 Ford Mondeo petrol MOT failures and advisories

The share of 2011 Ford Mondeo petrol 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
  34% 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.

• Lights and electrics
  26% 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
  26% 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.

• Exhaust and emissions
  15% 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 an engine warning light.

• Driveshafts and joints
  8% of testsRough price £60–£350

  At the viewing: On full steering lock, drive slowly and listen for clicking from the front wheels.

Known faults on the 2011 Ford Mondeo petrol

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.

• Heavy or uneven power steering

  Power steering problems, often from a blocked filter, can make the steering heavy or the assistance uneven.

  At the viewing: Turn the wheel lock to lock while parking and at low speed. It should feel smooth and evenly light.

  Source: Carbuyer: used Ford Mondeo Mk4 buying guide

• Air-con condenser failure

  The air-conditioning condenser was a common failure; many were replaced under warranty.

  At the viewing: Run the air-con on its coldest setting. It should blow cold within a minute or two.

  Source: Carbuyer: used Ford Mondeo Mk4 buying guide

• Windows and central locking playing up

  Electric windows can open by themselves after the car has been left locked, and the remote locking can be temperamental. New key batteries sometimes fix it; a new coded key costs around £150.

  At the viewing: Lock and unlock several times with the remote and check every window closes fully.

  Source: Carbuyer: used Ford Mondeo Mk4 buying guide

Questions to ask the seller before buying a 2011 Ford Mondeo 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 exhaust system? (Flagged at MOT 2.4× as often on the 2011 Ford Mondeo petrol as on other cars the same age.)
2. Any recent work on the suspension arm? (Flagged at MOT 3× as often on the 2011 Ford Mondeo petrol as on other cars the same age.)
3. Any recent work on the sub-frame? (Flagged at MOT 1.8× as often on the 2011 Ford Mondeo petrol as on other cars the same age.)
4. Can I see the service history and receipts for any big jobs?