1994 Isuzu Trooper 3.2L Gas · KJK 123

A clear pattern of progressive corrosion and front-end wear emerges across the recent MOT history of this 32-year-old Isuzu Trooper, even though it has passed every test since 2022. The most recent examination on 14 July 2026 recorded advisories for corrosion on both rear coil springs together with a minor defect for a severely deteriorated nearside front CV joint boot. The 2024 test flagged the same coil spring corrosion alongside a non-excessive oil leak, a parking brake efficiency that only just met the standard, and general suspension component corrosion front and rear. Front wheel bearing play was also noted on both sides in 2023 and again in 2024, suggesting that while no single item has yet caused a failure, several wear and corrosion points are tracking in the same direction and warrant close attention at the next test. With 111,332 miles accumulated over 32 years, annual mileage is around 3,479 miles, which is notably low for a vehicle of this vintage and likely indicates extended periods of light use or occasional standing. For a live-axle, body-on-frame 4x4 of this age, low annual mileage does not necessarily preserve mechanical condition; corrosion, dried seals, and seized components are often accelerated by infrequent use rather than prevented by it. The DVSA record shows annual testing from 2022 onwards with no significant gaps, which is positive for continuity, but the gradual build-up of advisories in 2023, 2024, and 2026 suggests that age-related deterioration is now beginning to dominate over mileage-related wear. Buyers should be cautious about assuming the low odometer reading equates to a mechanically pristine vehicle, particularly given the live-axle and leaf-spring layout typical of the Trooper, where corrosion of structural and suspension components tends to be the limiting factor rather than engine wear. Any prospective purchase should focus on a thorough physical inspection of the suspension and underbody, in addition to a careful road test. Given the recurring advisories on rear coil springs and general suspension corrosion, the vehicle should be placed on a ramp to check for surface rust versus structural weakening of the rear springs, shock absorbers, mounting points, and any subframe or axle corrosion. The CV joint boot flagged in 2026 should be inspected for fresh grease loss and split rubber, and the joint itself rotated by hand to detect any clicking or binding. The front wheel bearing advisories from 2023 and 2024 mean both hubs should be checked for roughness or play when the wheels are rocked at full lock, and listened for over varying road speeds. A road test should pay particular attention to any knocking or clonking from the front suspension over uneven surfaces, any steering wander or vagueness that could indicate worn linkages, and a firm brake pedal combined with effective handbroke operation, given the 2024 advisory on parking brake efficiency. The non-excessive oil leak flagged in 2024 should be investigated by checking the underside for fresh seepage around the engine and gearbox, and the oil level and condition should be verified on a dipstick if accessible. On a test drive, listen for any timing chain rattle on cold start, any clonking from the front propshaft or differential on full lock or during slow-speed turns, and any vibration that could indicate propshaft universal joint wear, which is common on Troopers of this age. Parking brake holding on an incline should be confirmed directly, and the rear drums or discs inspected for adjustment, given the previous advisory. Given the age, the absence of structural or brake pipe corrosion advisories to date is encouraging, but a thorough underbody examination, ideally with the vehicle lifted, remains essential before committing to purchase.