Lexus GS (Mk3)
The third-generation GS is a luxury powerhouse, especially in GS 450h hybrid form. However, at this age, expensive repairs to the braking and suspension systems are common.
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Common Faults & Reliability
These are the most common documented problems for the Lexus GS (Mk3), sorted by their typical impact and frequency.
Brake Actuator Failure
high severityThe hydraulic brake actuator is a common failure point on this generation, leading to a loss of power assistance and a very high repair bill.
Leaking Rear Shock Absorbers
medium severityThe Adaptive Variable Suspension (AVS) shocks are prone to leaking and are extremely expensive to replace with OEM parts.
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