2014 Audi A5 petrol: common problems and MOT failures

Common 2014 Audi A5 petrol MOT failures and advisories

The share of 2014 Audi A5 petrol MOT tests where testers flagged each area, as a fail or an advisory. Rough prices are typical independent-garage costs.

• Tyres
  30% 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.

• Suspension
  17% 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.

• Brakes
  16% 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
  6% 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
  5% 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
  2% 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.

Known faults on the 2014 Audi A5 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.

• Oil burning (2.0 TFSI petrol)

  2.0 TFSI petrol

  The 2.0 TFSI petrol can burn a surprising amount of oil.

  At the viewing: Check the oil level and ask how often it needs topping up between services.

  Source: Carbuyer: used Audi A5 Coupe buying guide (2007-2016)

• S tronic automatic

  S tronic automatic

  The S tronic gearbox doesn’t have the best reputation for reliability, and repairs are costly.

  At the viewing: Drive in traffic and check changes are smooth, with no slipping or hesitation.

  Source: Carbuyer: used Audi A5 Coupe buying guide (2007-2016)

• Climate control failure

  All engines

  The climate control can fail and is expensive to repair. Regular re-gassing helps, as it adds lubricant.

  At the viewing: Make sure it blows cold, and ask when it was last re-gassed.

  Source: Carbuyer: used Audi A5 Coupe buying guide (2007-2016)

• Clunks from the quattro drivetrain

  quattro models

  Clunks or knocks from the four-wheel-drive system in normal driving can mean a fault.

  At the viewing: Listen for clunks pulling away and on tight turns.

  Source: Carbuyer: used Audi A5 Coupe buying guide (2007-2016)

• Brake servo recall (built Jan to Aug 2014)

  Built Jan to Aug 2014

  Oil could leak into the brake servo on cars built from January to August 2014, reducing brake assistance. There was a recall.

  At the viewing: Ask for proof the recall was done.

  Source: Carbuyer: used Audi A5 Coupe buying guide (2007-2016)

Questions to ask the seller before buying a 2014 Audi A5 petrol

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

1. How much oil does it use between services?
2. Has the gearbox had any work, and has its oil been changed on time?
3. Can I see the service history and receipts for any big jobs?