IsItAGoodCar

Common Problems with the
2010–2015 Mazda 5 (CW)

We've identified 3 known issues that can affect the 2010–2015 Mazda 5 (CW). 1 of these are serious faults that could be expensive to repair.

3
Known Issues
1
Serious
1
Moderate
1
Minor

All Known Issues

1.6 Diesel DPF & Oil Dilution

SeriousEngine

The PSA-sourced diesel engine is prone to DPF blockages if used for short trips, which can lead to diesel contaminating the engine oil.

Estimated cost: £300–£1,500Affects: 2010–2015

Typical symptoms

  • •DPF warning light
  • •Rising oil level
  • •Limp mode

What to inspect before you buy

  • ✓Check the service history for frequent oil changes
  • ✓Verify the oil level is not above the maximum mark

Rear Suspension Bush & Damper Wear

ModerateSuspension & Chassis

The Mazda 5 is heavy and tends to wear through its rear suspension components quickly, leading to poor handling and tyre wear.

Estimated cost: £200–£500Affects: 2010–2015

Typical symptoms

  • •Thumping or knocking from the rear
  • •Uneven tyre wear
  • •Vibration at speed

What to inspect before you buy

  • ✓Inspect the inner edges of the rear tyres
  • ✓Listen for suspension noise on the test drive

Sliding Door Alignment & Motor Issues

MinorBodywork & Rust

Over time, the sliding doors can drop or become misaligned, causing wind noise or failure of the electric closing mechanism.

Estimated cost: £100–£400Affects: 2010–2015

Typical symptoms

  • •Door hard to close
  • •Wind whistle at speed
  • •Electric door reversing when closing

What to inspect before you buy

  • ✓Ensure the doors sit flush with the body when closed

Buying Tips for the 2010 Mazda 5 (CW)

  • ✓Check the rear tyres for "sawtooth" wear, indicating suspension alignment issues.
  • ✓Test both sliding doors for smooth operation; electric versions are expensive to fix.
  • ✓The 1.6 diesel needs high-quality oil and regular long trips.

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Other Mazda 5 (CW) Year Periods

2010–2015

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