2009 Alfa Romeo 147 petrol: common problems and MOT failures

What goes wrong more than usual on a 2009 Alfa Romeo 147 petrol?

Parts flagged at MOT more often on the 2009 Alfa Romeo 147 petrol than on all cars registered in 2009.

• Exhaust system2.6× usual
  Alfa Romeo 147

  20.4% All 2009 cars

  7.9%

  Failed outright at MOT: 3.4%, against 2.2% of all 2009 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.

Common 2009 Alfa Romeo 147 petrol MOT failures and advisories

The share of 2009 Alfa Romeo 147 petrol MOT tests where testers flagged each area, as a fail or an advisory. Rough prices are typical independent-garage costs.

• Suspension
  45% 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
  37% 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
  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
  25% of testsRough price £10–£80

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

• Exhaust and emissions
  21% 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.

• Oil and fluid leaks
  17% 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 2009 Alfa Romeo 147 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 2.6× as often on the 2009 Alfa Romeo 147 petrol as on other cars the same age.)
2. Can I see the service history and receipts for any big jobs?