2010 Mazda CX-7 2.2L Diesel · GF60 RYM

Recurring issues with braking components and drivetrain integrity define the mechanical profile of this Mazda CX-7, with the most recent test on 27 December 2022 showing a trend of persistent brake disc wear and an ongoing differential oil leak. The vehicle has a history of component degradation, including a major failure in December 2020 involving excessive play in both front track rod end ball joints and dangerous tyre tread depths. While the 2022 pass indicates the vehicle met minimum standards, the presence of a deteriorating offside front outer drive shaft CV boot alongside repeated advisories for pitted or scored rear brake discs suggests a pattern of wear that requires close monitoring. The vehicle has covered 112,850 miles over its sixteen-year lifespan, which equates to an average annual usage of approximately 7,053 miles. This represents a relatively low annual mileage for a vehicle of this age and type, which can sometimes lead to components such as brake discs becoming pitted or scored due to less frequent use and exposure to environmental moisture. However, the recorded mileage is sufficient to have necessitated several interventions regarding suspension linkages and tyre replacement, as evidenced by the various advisories and failures throughout the MOT history. A prospective buyer should pay particular attention to the braking system and the drivetrain during a physical inspection and test drive. The history of worn, pitted, or scored brake discs on both the front and rear axles suggests that the braking performance should be scrutinised for any signs of pedal judder or uneven deceleration. Furthermore, the advisory regarding a rear oil leak from the differential, which has appeared in consecutive tests since 2021, warrants investigation to ensure the leak does not progress to a level that affects the mechanical integrity of the differential or contaminates other drivetrain components. Regarding the suspension and steering, the previous failures and advisories concerning track rod ends and anti-roll bar linkages mean the steering should be tested for any wandering or imprecise feel at varying speeds. The deterioration of the offside front outer drive shaft CV boot noted in late 2022 is a specific point of concern; listen for rhythmic clicking or popping noises when turning the steering wheel under load, as this is a primary symptom of a failing CV joint. Ensuring that the recent repair or replacement of the CV boot has been carried out effectively is essential to avoid a future major failure.