2007 Chrysler 300 diesel: common problems and MOT failures

What goes wrong more than usual on a 2007 Chrysler 300 diesel?

Parts flagged at MOT more often on the 2007 Chrysler 300 diesel than on all cars registered in 2007.

• Suspension arm bushes and joints1.9× usual
  Chrysler 300

  20% All 2007 cars

  10.4%

  Failed outright at MOT: 7.3%, against 2.2% of all 2007 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.

• Track rod ends2.3× usual
  Chrysler 300

  12.5% All 2007 cars

  5.5%

  Failed outright at MOT: 5%, against 2.5% of all 2007 cars. The rest were advisories or minor defects.

  Rough price £50–£150 (one end, plus about £30–£50 if it needs a wheel alignment) ClickMechanic

  At the viewing: On a straight road the steering wheel should sit straight. Listen for knocks when turning, and check the steering feels even.

• Ball joint dust cover2× usual
  Chrysler 300

  9.1% All 2007 cars

  4.5%

  Failed outright at MOT: 3%, against 1.8% of all 2007 cars. The rest were advisories or minor defects.

  Rough price £60–£150 (one joint) ClickMechanic

  At the viewing: Listen for knocking over bumps and check the rubber boots behind the wheels aren't split.

Common 2007 Chrysler 300 diesel MOT failures and advisories

The share of 2007 Chrysler 300 diesel MOT tests where testers flagged each area, as a fail or an advisory. Rough prices are typical independent-garage costs.

• Suspension
  46% 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
  46% 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
  30% of testsRough price £10–£80

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

• Oil and fluid leaks
  21% 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.

• Wipers, windscreen and mirrors
  11% 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 2007 Chrysler 300 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 suspension arm bushes and joints? (Flagged at MOT 1.9× as often on the 2007 Chrysler 300 diesel as on other cars the same age.)
2. Any recent work on the track rod ends? (Flagged at MOT 2.3× as often on the 2007 Chrysler 300 diesel as on other cars the same age.)
3. Any recent work on the ball joint dust cover? (Flagged at MOT 2× as often on the 2007 Chrysler 300 diesel as on other cars the same age.)
4. Can I see the service history and receipts for any big jobs?