2007 Vauxhall Zafira 1.8L Petrol · KC57 AAJ

A clear pattern of rear suspension wear dominates the roadworthiness history of this 2007 Vauxhall Zafira, with the offside and nearside rear suspension arm pins or bushes noted as worn at both the 2021 and 2022 tests, and again carried forward as advisories on the failed 2022 retest preparation. The trend does not appear to have improved; the most recent entry on record is a pass dated 4 October 2023, but that test sheet lists no advisories, meaning either the bushes were replaced in the interim or they have worn to a point where they no longer attract attention. Compounding the suspension concern is an exhaust system that has already triggered two failures, both relating to the Lambda sensor reading after the second fast idle falling outside specified limits, alongside a major leak of exhaust gases from the central section identified in late 2022. These are emissions and integrity defects rather than advisories, and a Lambda fault can recur if the underlying cause such as an ageing catalytic converter, oxygen sensor degradation, or exhaust gas leak upstream of the sensor has not been comprehensively addressed. Recorded mileage stands at 109,401 miles across approximately 19 years, which equates to an annual accumulation of around 5,758 miles, noticeably below typical usage for a vehicle of this age and type. Testing frequency has been broadly consistent, with annual entries from 2021 through 2023 and no prolonged gaps that would suggest the car was laid up or off the road, so the low mileage figure most likely reflects genuine low annual use rather than periods of inactivity. Mechanically, this lighter usage pattern tends to preserve the engine and gearbox internals, but it can accelerate degradation of rubber components, brake discs, and underbody protection through corrosion rather than wear. The relatively short intervals between the 2022 fail and pass, and again between the 2023 fail and pass, indicate the vehicle has been maintained to a roadworthy standard at each test, though the underlying Lambda issue clearly resurfaced within twelve months. For a prospective buyer, the rear suspension arm bushes should be the primary focus of any physical inspection. With advisories recorded at the same locations across three consecutive tests prior to the most recent pass, it is worth pushing downwards firmly on each rear corner while rocking the wheel to detect any excessive play, and listening for clonking or knocking noises from the rear axle over uneven road surfaces, particularly when travelling at low speed over speed humps or potholes. The rear beam axle arrangement used on the Zafira is known for these bushes wearing progressively, and replacement involves either pressing in new components or fitting a complete rear beam assembly, so confirming the work has actually been carried out is worthwhile. The exhaust system warrants equally close attention, given the recorded central section leak and repeated Lambda sensor failures. On a test drive, listen for any ticking, hissing, or roaring noise from beneath the centre of the car that increases with engine revs, and check for black soot deposits around pipe joints and the catalytic converter area. A recurring Lambda fault can also produce symptoms such as a slightly rough idle, reduced fuel economy, or an illuminated engine management light, all of which should be investigated before purchase. Finally, given the vehicle's age, a thorough underside examination for corrosion on the rear axle, brake pipes, and subframe mounting points is essential, as the MOT history does not record structural advisories but nineteen years of road exposure in the UK climate make these areas standard inspection points on any Zafira of this generation.