2009 Isuzu Rodeo 2.5L Diesel · GY59 CXO

The Isuzu Rodeo's roadworthiness status is currently failed, and the maintenance trend is clearly worsening. The most recent test on 11 September 2025 at 140,642 miles produced a substantial failure list spanning lighting, suspension, braking, drivetrain, and structural corrosion. Several of these defects represent a marked deterioration from the advisory-only findings recorded just over a year earlier in May 2024. The vehicle cannot legally be driven on public roads until all identified faults are rectified, and the sheer volume of failures suggests a prolonged period of deferred maintenance. The mileage pattern is broadly consistent with typical use for a vehicle of this age. At roughly 8,273 miles per year over 17 years, the annual accumulation sits within a normal range. The record shows a gap of approximately 15 months between the October 2021 pass at 134,736 miles and the January 2023 tests at 137,239 miles, representing only around 2,500 miles in that period, which may indicate lighter use or a period of limited activity. From January 2023 to May 2024, the vehicle covered approximately 2,500 miles, and from May 2024 to September 2025, roughly 900 miles. The mileage accumulation has slowed considerably in the most recent period, yet the vehicle has deteriorated mechanically despite covering very little distance, pointing to age-related decay rather than wear from use. A buyer inspecting this vehicle in person should focus on the structural corrosion flagged in the September 2025 test, specifically the fuel tank support area where corrosion was noted on the vehicle structure. On a 17-year-old commercial-derived chassis, corrosion in load-bearing areas is a serious concern that can compromise structural integrity and is expensive to repair properly. Both rear brake pipes were also flagged as excessively corroded in the most recent test, having progressed from the corroded-but-covered advisories noted in May 2024. Brake pipe corrosion on a vehicle of this age is common but demands thorough inspection of the entire underside, including all pipe runs and mounting points. The suspension and drivestrain components warrant close physical examination. The offside front anti-roll bar ball joint has appeared across multiple tests, from slight play in January 2023 and May 2024 to excessively worn by September 2025, confirming a progressive failure. The nearside rear service brake was flagged as excessively binding in the most recent test, which can cause overheating, uneven wear, and fuel economy loss, and may indicate a seized caliper or collapsed flexible hose. The nearside front drive shaft bearing was flagged as likely to break up, a defect that can cause vibration, loss of drive, or catastrophic failure at speed. The headlamp aim was incorrect on both sides, suggesting possible impact damage or suspension sag affecting ride height. Taken together, this record indicates a vehicle that has been allowed to fall into significant disrepair, and any prospective buyer should commission an independent inspection before committing to purchase or repair costs.