Common Problems with the
2005–2011 Toyota Yaris Mk2

We've identified 4 known issues that can affect the 2005–2011 Toyota Yaris Mk2. 2 of these are serious faults that could be expensive to repair.

4
Known Issues
2
Serious
2
Moderate
0
Minor

All Known Issues

MMT Gearbox Actuator Failure

SeriousGearbox & Transmission

The automated manual gearbox suffers from actuator and ECU faults.

Most affected: 1.33 VVT-i MMT, 1.4 D-4D MMT

Estimated cost: £500–£1,500Affects: 20052011

Typical symptoms

  • Flashing "N" on dash
  • Refusal to select gears
  • Jerky take-off

What to inspect before you buy

  • Test drive in stop-start traffic
  • Check for clutch smell

Airbag Inflator Recall

SeriousElectrics & Electronics

Some models are subject to a recall for degraded airbag inflators that may not deploy correctly.

Estimated cost: £0 (Recall)Affects: 20052011

Typical symptoms

  • Airbag warning light
  • Recall notice received

What to inspect before you buy

  • Check if the recall has been completed via Toyota or DVSA website

Water Pump Leak

ModerateCooling System

Frequent failure point on the 1.0 and 1.33 petrol engines.

Estimated cost: £180–£350Affects: 20052011

Typical symptoms

  • Pink "fur" around pulley
  • Dropping coolant level
  • Sweet smell when hot

What to inspect before you buy

  • Visual check of the pump area
  • Look for pink staining on the underside of the bonnet

Rear Speed Sensor Corrosion

ModerateBrakes

The speed sensors in the rear wheel bearings are prone to corrosion, triggering ABS warnings.

Estimated cost: £150–£300Affects: 20052011

Typical symptoms

  • ABS warning light
  • Brake failure warning
  • Erratic speedometer

What to inspect before you buy

  • Check for ABS warning lights
  • Inspect rear wheel bearings for corrosion

Buying Tips for the 2005 Toyota Yaris Mk2

  • Avoid MMT (Multi-mode) gearboxes unless essential; the 1.33 petrol manual is the pick of the range.
  • Check for pink coolant residue around the engine front, indicating water pump weep.
  • Listen for a rattle from the steering column over bumps.

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