2009–2015 Lexus RX (AL10)

Browse our directory of 2009–2015 Lexus RX (AL10) vehicles. Access instant MOT history reports, tax status, and reliability insights for any registration listed below.

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Common Problems & Reliability

1
Serious
1
Moderate
0
Minor

The 2009–2015 Lexus RX (AL10) has 2 known issues. 1 of these are classified as serious faults that could be expensive to repair. 1 are moderate concerns worth inspecting before purchase.

Brake Actuator Failure

Serious

The hydraulic brake actuator can fail, leading to warning lights, a noisy brake pedal, and a very expensive repair. Lexus has supported some cars in the past, but many UK examples are now too old for goodwill.

Symptoms: "Squawking" or buzzing noise when braking, Brake or ABS warning lights...

Est. repair cost: £1,500–£2,500

Radiator Leaks

Moderate

The radiator can leak where the aluminium core meets the plastic end tanks, usually starting as a slow weep before turning into a more obvious coolant loss issue.

Symptoms: Pink crusting around the radiator seams, Sweet coolant smell after a run...

Est. repair cost: £400–£700

View detailed Lexus RX (AL10) fault guide

Buying Tips for the 2009–2015 Lexus RX (AL10)

  • On RX 450h models, listen for a barking or squawking noise when repeatedly pressing the brake pedal while stationary; that is the classic warning for actuator trouble.
  • Inspect the radiator and lower front crossmember for pink coolant staining, especially on cars that have towed or spent time in heavy traffic.
  • Check every electric adjustment, and on higher-spec cars make sure any air suspension rises and settles evenly without warnings.

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