2012 Toyota Yaris 1.3L Petrol · GF12 LUJ

A clear pattern of corrosion-related advisories and recurring brake wear points define the mechanical history of this 2012 Toyota Yaris, with the most recent test on 12 June 2026 returning a pass after an earlier same-day failure, both carrying identical advisories. Five advisory notices were logged on that occasion, covering an offside rear tyre with slight damage and perishing, an offside rear coil spring showing corrosion, surface corrosion on the offside rear suspension mounting area, and corrosion on both front suspension arms classified as not seriously weakened. This is the fourth consecutive test in which the offside rear coil spring has been flagged for corrosion, and suspension-related advisories have progressively broadened to include front arms in 2026, suggesting an ongoing rather than resolved deterioration of the underbody components. The 2025 test also produced a failure on a non-working nearside stop lamp, accompanied by advisories for worn and pitted front brake discs, fluctuating rear brake service, thinning front brake pads, the same rear coil spring corrosion, and a rear tyre cut, indicating that braking component wear was already a concern twelve months prior. The earlier 2024 test was cleaner in outcome but still flagged both front tyres as being close to the legal limit or worn on the edge, a nail in the offside rear tyre, and the recurring offside rear coil spring corrosion that has been the single most consistent item across the recorded history. With 68,263 miles recorded on a 14-year-old vehicle, the Yaris has covered an average of roughly 4,876 miles annually, which is well below typical usage for a car of this age and points to either prolonged periods of low activity or a generally light usage pattern. There are no notable multi-year testing gaps in the supplied record, suggesting the vehicle has been presented for MOT annually without extended lay-up, and the mileage progression between tests appears steady rather than displaying sudden jumps. Mechanically, this lower accumulation rate reduces the expected wear on major drivetrain components, but it does not insulate the car from the age-related corrosion that has been progressively documented on the suspension and underbody, particularly given that vehicles used primarily for short urban journeys or standing for extended periods can be more susceptible to surface oxidation on exposed steel components. A prospective buyer should pay particular attention to the suspension components highlighted in the advisories, as the recurring offside rear coil spring corrosion and the newer front suspension arm advisories warrant a close physical inspection from underneath the vehicle. On a test drive, listen for any knocking or clonking noises from the rear suspension over undulating roads or speed bumps, as a corroded coil spring can fracture and produce an audible rattle or loss of ride support; any uneven rear ride height should also be treated as a red flag. For the front suspension arms, check for free play in the wheel bearings and bushes by rocking each front wheel laterally, and feel for vague or wandering steering response, particularly over poor surfaces, which can indicate advancing wear on the corroded arms. The braking system merits equal focus given the pitted front discs, thinning pads, and fluctuating rear brake service flagged in 2025: test the pedal feel for any excessive travel, judder under firm application, or inconsistency in stopping effort between left and right wheels, and verify that the handbrake holds firmly on an incline, as rear brake fluctuations often trace to binding calipers, worn shoes, or a sticking handbrake mechanism. Given the identical advisory set on both the failed and passed tests of 12 June 2026, it is worth confirming with the seller exactly which defect caused the failure and what remedial work was carried out before the subsequent pass, ensuring that any replaced components are supported by invoice evidence. A thorough pre-purchase inspection on a ramp is strongly advised, with particular attention to the offside rear coil spring for any through-section corrosion or cracking, the front suspension arms and their bushes for play beyond the advisory threshold, and a general survey of the underbody and subframe for any corrosion that may have progressed beyond what the tester recorded. Finally, inspect all four tyres for age-related perishing in the sidewalls regardless of tread depth, confirm the offside rear tyre has been replaced since the latest advisory, and budget for front brake discs and pads if the originals remain fitted, as the 2025 advisories suggest they are approaching the end of their service life.