2016 Citroen C4 1.6L Diesel · GL16 HOJ

Chronic front suspension wear emerges as the defining mechanical theme across this C4's MOT history, with the nearside front suspension arm pin or bush advisory surfacing in 2023, 2026, and accompanying the only outright failure on the record. That failure, dated 27 January 2026, cited the same worn bush alongside a major defect on the offside front shock absorber showing negligible damping effect; the vehicle then passed on retest three days later once the damper was addressed, though the suspension arm bush advisory persisted. The overall trajectory is one of stable but persistent advisory-grade wear rather than improvement: front brake pads, front inner tyre edges, constant velocity gaiters, and anti-roll bar linkage ball joints have all been flagged at various points, suggesting a car that is mechanically ageing in line with its mileage but with no single component escalating into a repeat major failure. The minor windscreen damage recorded alongside the 2026 advisories is a cosmetic observation that has not compromised the driver's view. Recorded mileage of 87,725 miles over roughly ten years equates to an annual accumulation of approximately 8,800 miles, which is broadly typical for a car of its vintage and consistent with regular mixed-use motoring rather than extended periods of standing or unusually high long-distance running. There are no anomalous gaps between tests that would suggest the vehicle was laid up for multiple years, nor are there any sharp unexplained mileage jumps between consecutive tests that would raise authenticity concerns. Mechanically, this sort of steady usage pattern tends to keep lubricants circulating, prevent exhaust and brake corrosion from prolonged inactivity, and avoid the flat-spotted tyres and seized calipers associated with low-mileage cars, though it does place predictable wear on consumables such as suspension bushes, dampers, brake components, and drive shafts, all of which align with the advisory pattern observed. For a prospective buyer, the priority inspection areas should mirror what has been repeatedly flagged. The nearside front suspension arm bush and the rear bushes should be examined for play by rocking the wheel at top and bottom with the car raised, and the front suspension should be listened to carefully over speed bumps and uneven surfaces for clonks that would indicate bushes or top mounts have deteriorated beyond advisory tolerance. The offside front shock absorber, recently replaced to clear the January 2026 failure, warrants a road test specifically over undulating surfaces and under braking to confirm damping remains firm with no nose-dive, bounce, or uneven body roll. With constant velocity gaiter advisories in 2023 and 2024, both front outer drive shaft joints should be inspected for fresh grease loss, splits in the rubber boot, and any clicking or juddering on full-lock turning at low speed. The front inner tyres previously noted as worn close to the legal limit on both edges should be checked for uneven shoulder wear which, if present, points to worn suspension geometry or alignment issues that may also explain the recurring bush advisories. Additional checks should focus on brake feel and component condition: with front pads previously flagged as wearing thin, a firm pedal feel without sponginess and steady straight-line braking without pull should be confirmed on test, and the caliper slide pins should be checked for free movement given the mileage. The offside rear road wheel slightly distorted advisory from 2024 is worth a visual inspection for buckle or run-out, particularly if a harsh pothole impact has been encountered since. Finally, although no corrosion advisories have appeared on the record to date, it is worth scrutinising the rear axle mounting points, brake lines, and subframe for any surface corrosion given the age and mileage, as these areas are common rust concerns on older Citroens and would represent a more significant concern than the wear-related advisories currently on file.