2014 Mazda CX-5 2.2L Diesel · OU14 XAH

The most recent MOT test result on 2026-02-27 was a clean pass, but this follows a pattern of recurring failures and advisories over the past three years, indicating persistent mechanical issues that have not been fully resolved. While the latest test shows no defects, the history reveals a concerning trend of multiple major failures related to front suspension ball joints, steering linkage, brake discs, and tyre fitment—all of which are critical components prone to wear and failure at this vehicle’s age and mileage. The nearside front lower suspension arm ball joint has been flagged as excessively worn in two separate tests, suggesting progressive deterioration likely due to excessive play or misalignment, which can lead to uneven tyre wear, steering pull, and potential suspension failure if left unaddressed. The offside front anti-roll bar ball joint’s dust cover failure further implies ongoing contamination of the suspension system, accelerating wear in adjacent components. These recurring issues suggest either a lack of timely servicing or underlying manufacturing or installation defects, warranting careful scrutiny during inspection. The vehicle’s recorded mileage of 136,529 miles at 12 years old represents a moderate annual usage rate of around 11,377 miles per year, which is typical for a car of this age and class. However, the mileage data alone does not account for potential periods of prolonged inactivity, which can exacerbate wear from standing corrosion, particularly in the brakes, suspension, and exhaust system. The presence of thin brake pads and binding rear service brakes in multiple MOT tests highlights the importance of checking brake system integrity, as standing vehicles can cause brake disc corrosion or caliper binding, leading to reduced braking efficiency or even failure. Additionally, the offside rear brake disc’s significant wear suggests either heavy use or a history of inadequate maintenance, necessitating a thorough inspection of brake pads, shoes, and hydraulic function to ensure safe operation. For a prospective buyer, the most critical areas to inspect during a pre-purchase examination include the front and rear suspension ball joints, steering linkage, and brake system. On a test drive, listen for unusual noises such as clunking or rattling from the front suspension, which could indicate worn or broken suspension arms or ball joints, or excessive play in the steering linkage. Check for uneven tyre wear patterns, particularly on the near and offside front tyres, as these may correlate with suspension misalignment or steering issues. Inspect the brake system for any signs of pulsation or shuddering, which could signal warped discs or binding calipers, and verify that brake pedal travel and response are consistent and firm. Additionally, visually inspect the brake discs for corrosion, pitting, or excessive thickness loss, and ensure that brake pads are not significantly worn or glazed. Beyond mechanical checks, address potential calendar-based wear and fluid degradation. Given the vehicle’s age, inspect the tyre sidewalls for signs of cracking or perishing, which can compromise structural integrity and safety, especially if the tyres have been stored for extended periods. Check the 12-volt battery for signs of corrosion on terminals, poor electrical connections, or reduced cranking power, as older batteries can fail suddenly, particularly in prolonged inactivity. Verify that all fluids—particularly the engine oil, brake fluid, and coolant—are at the correct levels and show no signs of contamination or degradation, as fluid degradation over time can lead to engine damage, brake failure, or overheating. Finally, confirm that the service history is up to date, particularly for suspension and brake servicing, as these components have shown significant wear and require regular maintenance to prevent catastrophic failure.