Lexus GX 460: Common Problems & Reliability Guide
Also covers: GX460
Real, sourced data · last reviewed 2026-08-15
Reviewed by [ADD REAL NAME], [ADD REAL YEARS/BACKGROUND - e.g. "12 years independent workshop experience"] -
our sourcing methodology
EGR Assembly Debris Causing MAP/MAF Correlation Fault
Engine / Emissions Control · severity: Moderate - drivability-affecting (rough running, light hesitation under acceleration in some vehicles) but not framed as safety-critical or engine-damaging by the bulletin. · confidence: 82/100 · 1 cited source
Symptoms to watch for
- Malfunction Indicator Lamp (MIL) ON with DTC P006A stored
- Some vehicles: rough running engine and light hesitation under acceleration - not present in every affected vehicle per the bulletin
The specific fault codes and inspection steps to check before you buy, a full repair-cost estimate, TSB/recall reference, and the buyer negotiation tip for this issue are included in the R99 vehicle report.
This guide summarises documented, sourced findings for the Lexus GX 460 generally. It is not an assessment of any specific vehicle - mileage, service history and condition vary by example. A full AutoLytiQs report checks a specific listing against this data plus a live South African market valuation.