1998 Isuzu Trooper 3.1L Diesel · R606 ENY

Corrosion and recurring drivetrain component wear define the mechanical profile of this Isuzu Trooper, with a history of failures and advisories involving brake pipes, body mountings, and drive shaft boots. The most recent test on 17 February 2024 resulted in a pass, but it noted a severely deteriorated offside front outer drive shaft constant velocity boot and an advisory for a nearside rear oil leak. Looking at the broader trend from 2020 through 2024, the vehicle has experienced intermittent major failures related to hydraulic brake calipers, exhaust leaks, and lighting defects, alongside persistent advisories regarding structural mounting security and brake line corrosion. The vehicle has covered 183,843 miles over its 28-year lifespan, which equates to an average annual usage of approximately 6,566 miles. This represents a relatively low annual mileage for a vehicle of this age and type, suggesting it has not been subjected to heavy, high-frequency long-distance transit. Mechanically, while this lower accumulation may mean less wear on certain high-use consumables, the recorded history of corrosion on brake pipes and body mountings is a common concern for vehicles that may spend significant time in environments where moisture and salt can settle on stationary components. A prospective buyer should pay close attention to the structural and fluid-related advisories recorded in the recent years. The history of insecure body mounting fixings and corroded nearside front brake pipes warrants a thorough physical inspection of the chassis and mounting points for advanced oxidation. During a test drive, it is essential to monitor the braking system for any changes in pedal feel or pressure, particularly given the previous major failure of an offside front hydraulic brake caliper. Any sponginess, pulsation, or sudden changes in braking performance could indicate that the previously noted corrosion or leaks are progressing. The drivetrain and sealing integrity also require scrutiny based on the repeated failures of the constant velocity boots and the recent oil leak advisory. Listen for clicking or popping noises when turning the steering wheel at low speeds, which could indicate damage to the drive shaft joints following the deterioration of the protective boots. Additionally, inspect the underside of the vehicle near the nearside rear to check the extent of the noted oil leak. Any visible pooling or heavy oil misting on the rear components should be investigated to determine if it is a minor seepage or a more significant seal failure.