2006 MG ZR 1.4L Petrol · FH06 AMU

The most recent DVSA MOT test on this 2006 MG ZR, conducted on 28 July 2023, resulted in a PASS with no defects recorded, which represents a satisfactory current roadworthy status. However, the maintenance trend is not without concern, as just six days earlier on 22 July 2023 the vehicle failed its MOT on three major defects, and the previous test on 30 June 2022 was an outright pass. The presence of multiple major failures immediately preceding a clean pass suggests remedial work was carried out in that short window to address the issues rather than an overall pattern of improvement, so the trend should be viewed as cautious rather than stable. Any prospective buyer should establish documented evidence, such as invoices, that the ABS module, hazard warning switch, and emissions concerns were properly rectified rather than temporarily cleared or left to deteriorate. With a recorded mileage of 50,368 miles against an approximate vehicle age of twenty years, this MG ZR has covered an annual average of around 2,518 miles, which is notably low for its age and indicates either genuine light usage or extended periods of standing. Low annual mileage of this nature reduces wear on high-mileage drivetrain components but conversely raises the likelihood of time-related degradation such as corrosion, dried rubber, and fluid deterioration. Extended standing periods can promote moisture accumulation in the braking system, fuel system condensation, oxidation of internal engine components, and loss of lubricant film on bearings and gear mechanisms, all of which should be considered during inspection. Given the age and the previous ABS warning lamp failure, particular attention should be paid to the anti-lock braking system, including the condition of the four wheel speed sensors, their wiring looms running through the wheel arches, and the reluctor rings on the front hubs which are prone to corrosion and signal interference. On a test drive, the buyer should confirm that the ABS warning lamp extinguishes promptly on start-up and remains off, and that the system activates as expected during a firm stop on a loose or wet surface. The hazard warning switch failure should prompt inspection of the switch itself, the surrounding dashboard illumination, and the integrity of the related wiring and relay, as these items are often linked to broader electrical deterioration. The emissions test inability should also be verified as fully resolved, with evidence of any diagnostic work, sensor replacement, or catalyst inspection available for review. In addition to the historical defects, age-appropriate physical checks are strongly advised, starting with the tyres, which on a twenty-year-old vehicle are highly susceptible to sidewall perishing and cracking even where tread depth remains legal, so each tyre should be closely inspected for ozone damage and DOT date codes. Brake calipers, particularly at the rear, are prone to seizing from prolonged standing and should be checked for binding, uneven pad wear, and pitted or corroded brake discs that may require machining or replacement. The 12V battery should be load-tested, as extended standing periods combined with the vehicle's age frequently lead to sulphation and reduced cranking performance. Coolant, brake fluid, and power steering fluid should be assessed for service history, as brake fluid in particular is hygroscopic and time-serves regardless of mileage, typically every two years. Finally, the underside should be examined for structural corrosion around the suspension mounting points, subframes, and brake lines, as twenty-year-old MG ZRs are known to suffer from rust-related advisories and structural integrity concerns that may not yet have surfaced in the MOT record.