2015 Citroen C3 Picasso diesel: common problems and MOT failures

What goes wrong more than usual on a 2015 Citroen C3 Picasso diesel?

Parts flagged at MOT more often on the 2015 Citroen C3 Picasso diesel than on all cars registered in 2015.

• Exhaust system6.9× usual
  Citroen C3 Picasso

  16.5% All 2015 cars

  2.4%

  Failed outright at MOT: 1.8%, against 0.6% of all 2015 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.

• Brake discs2.1× usual
  Citroen C3 Picasso

  26% All 2015 cars

  12.5%

  Failed outright at MOT: 2.3%, against 0.9% of all 2015 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.

• Brake lights2.8× usual
  Citroen C3 Picasso

  5.6% All 2015 cars

  2%

  Failed outright at MOT: 5.4%, against 1.6% of all 2015 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 2015 Citroen C3 Picasso diesel MOT failures and advisories

The share of 2015 Citroen C3 Picasso diesel MOT tests where testers flagged each area, as a fail or an advisory. Rough prices are typical independent-garage costs.

• Brakes
  32% 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
  31% 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
  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.

• Exhaust and emissions
  17% 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.

• Suspension
  14% 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.

• Wipers, windscreen and mirrors
  7% of testsRough price £15–£250

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

Questions to ask the seller before buying a 2015 Citroen C3 Picasso diesel

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 6.9× as often on the 2015 Citroen C3 Picasso diesel as on other cars the same age.)
2. Any recent work on the brake discs? (Flagged at MOT 2.1× as often on the 2015 Citroen C3 Picasso diesel as on other cars the same age.)
3. Any recent work on the brake lights? (Flagged at MOT 2.8× as often on the 2015 Citroen C3 Picasso diesel as on other cars the same age.)
4. Can I see the service history and receipts for any big jobs?