2008 Lexus RX400H 3.3L Electric · GD08 GCF

The most recent MOT on 28 July 2026 was passed with no recorded defects, indicating that the vehicle currently meets the statutory safety and emissions standards. Over the last six years the pattern has moved from a major failure in June 2023 – involving excessive parking‑brake lever movement and a severely worn front suspension arm pin – to a clean pass in 2025 and again in 2026, with only minor advisories remaining. This suggests that the principal faults identified in 2023 have been addressed, although the recurrence of advisory items such as the lower engine‑mount play and front‑tyre wear points to a maintenance regime that is stabilising rather than fully resolved. At 135,909 mi the RX400h has averaged roughly 7,500 mi per year since its first registration in 2008, a usage rate that is broadly typical for a vehicle of this age. The mileage does not indicate excessive short‑term abuse, but the combination of age and cumulative distance means that wear items such as suspension bushings, engine mounts, brake components and tyre rubber will be approaching the end of their service life. The relatively modest annual mileage also raises the possibility of long periods of inactivity, which can accelerate corrosion of brake discs, caliper pistons and battery plates, and can cause tyre side‑wall perishing even when tread depth appears acceptable. A prospective buyer should give particular attention to the front‑right (off‑side) tyre, which was flagged in 2024 as being close to the legal tread limit and showing edge wear. Inspect the tyre for uneven wear patterns, cracking or dry rot, and verify that the remaining tread is at least 1.6 mm across the centre. The lower engine mount, noted as having slight play on two occasions, should be examined for oil leakage, excessive vibration at idle, or a noticeable shudder when the engine is under load; replacement is advisable if any of these symptoms are present. The front suspension arm pins and bushes, especially the nearside component that was recorded as excessively worn, must be checked for play by applying force to the wheel hub; any clunking, looseness or uneven tyre wear could indicate that the bushings are nearing the end of their life and will need renewal. The parking‑brake lever’s excessive movement, which caused the 2023 failure, should be verified by engaging the handbrake and feeling for a firm, consistent hold without slack; a worn cable or misadjusted lever will manifest as a need to pull the lever unusually far or a failure to hold the vehicle on a gradient. Finally, the deteriorated anti‑roll‑bar dust‑cover plates identified in 2021 should be inspected for rust ingress into the ball‑joint housings, as corrosion here can lead to sudden loss of anti‑roll‑bar effectiveness and noisy handling. Beyond the specific items above, the age of the vehicle warrants a thorough calendar‑based inspection. Examine the 12 V battery for sulphation, low cranking voltage and any bulging cases; a load test is recommended before purchase. Check all brake discs for surface rust, scoring or glazing, and verify that the caliper pistons move freely without sticking, as standing periods can cause corrosion that leads to uneven braking or pedal pulsation. Inspect the coolant, brake and power‑steering fluids for colour change, particulate contamination or low levels, and consider a full fluid change if the service records are incomplete. Finally, look for rust on the chassis, wheel arches and under‑body, particularly around the suspension mounting points, and confirm that the rear registration‑plate lamp operates correctly, as it has been a recurring minor fault. Addressing these points will give a clear picture of the vehicle’s current roadworthiness and the likely cost of imminent remedial work.