2026-09-15
Lexus GX 460 Engine Mount Replacement Malaysia
GX 460 has 4 engine/transmission mounts. The V8's torque and off-road use accelerate mount wear. Inspect at 80,000–100,000 km; replacement per mount. Worn mounts show as vibration at idle and drivetrain clunk during acceleration or gear changes.
Lexus GX Engine Mount
- GX 460 body-on-frame: engine mounts isolate V6 from rigid body-on-frame chassis — more mounts than unibody cars; body mounts (rubber body-to-frame pads) also contribute to NVH and should be checked with engine mounts
- GX off-road mount stress: body-on-frame flex during off-road creates mount stress — inspect engine and body mounts after serious off-road excursions; flex in frame can crack aged rubber mounts
- GX mount replacement: GX engine mounts are robust — same design as Prado 150; replacement mounts available from Toyota supply chain; body mount replacement is more labour-intensive than engine mount on BOF design
- GX vibration diagnosis: GX BOF design has inherent more vibration than unibody — some vibration is normal; if vibration is new or increased, check engine mounts first, then body mounts, then transfer case