2014 Suzuki Grand Vitara 1.9L Diesel · ST14 HAO

The most recent MOT, carried out on 12 March 2026, resulted in a failure. The failure was driven by three major items – an illuminated engine malfunction indicator lamp, an excessively low nearside headlamp aim and an off‑side windscreen wiper that does not clear the glass effectively – together with advisories on tyre tread depth. Earlier tests show a mixed picture: the vehicle passed in 2025, 2024, 2023, 2022, 2021 and 2020, but a prior failure in July 2020 highlighted brake disc wear, thin rear pads and a binding nearside rear brake. The recurrence of major faults after a period of clean passes indicates that the maintenance trend is now deteriorating rather than improving. At 50,083 mi the VITARA has accumulated roughly 4,200 mi per year over its twelve‑year life, well below the typical 10‑12 k mi yr⁻¹ seen on a regularly driven family SUV. Such low utilisation often points to long periods of inactivity, which can accelerate age‑related degradation even when wear from mileage is modest. Components that are sensitive to time – rubber seals, hoses, battery plates, tyre sidewalls and corrosion‑prone mounting brackets – may have suffered despite the modest kilometre count, while wear items such as brake pads and discs may be relatively fresh but could also have been subject to uneven loading during infrequent use. On a test drive the buyer should be alert for any engine fault codes that trigger the MIL, noting whether the check‑engine light flashes or remains steady and listening for rough idle, loss of power or abnormal exhaust smoke which could signal sensor failure, ignition mis‑fire or emission control issues. The low headlamp aim should be verified visually; a mis‑aimed beam can reduce night‑time visibility and may hint at suspension sag or mis‑aligned steering geometry. The windscreen wiper’s inability to clear the glass suggests a worn blade, a weak motor or a blocked linkage – check for streaking, squeaking or delayed response. Brake performance must be examined closely: feel for any pedal binding, especially on the nearside rear where a major defect was recorded, and note any pulsation, shudder or uneven braking that could stem from the previously advised disc pitting, pad wear or service‑brake fluctuation. The gearbox mounting cross‑member, flagged as excessively corroded in 2025, should be inspected for rust, cracks or looseness, as failure can lead to vibration and premature transmission wear. Given the vehicle’s age and low mileage, the buyer should also conduct a thorough visual inspection for age‑related deterioration. Examine all four tyres for sidewall cracking, dry rot or loss of elasticity, even if tread depth appears acceptable, and verify that the tyre age (DOT code) does not exceed six years. Inspect the battery for sulphation, check the electrolyte level if serviceable, and perform a load test to confirm it can hold charge under load. Look for signs of fluid degradation – cloudy coolant, discoloured brake fluid or a gritty gearbox oil – and consider a complete fluid change if service records are absent. Finally, check the under‑carriage for rust on suspension bushes, coil springs, steering rack mounts and exhaust hangers; any significant corrosion could compromise structural integrity and lead to costly repairs later. A comprehensive pre‑purchase mechanical inspection covering these points will give a clear picture of the VITARA’s current roadworthiness and the scope of any imminent remedial work.