2010 Vauxhall Astra 1.6L Petrol · WF10 PFO

A pattern of rear braking system failures defines the mechanical history of this vehicle, specifically regarding pad wear and caliper binding. While the vehicle achieved a clean pass on 2024-08-23, this followed a failure ten days prior due to excessively binding rear service brakes. This follows a previous dangerous failure in 2022 where both rear brake pads were worn below 1.5mm, indicating a recurring vulnerability in the rear braking circuit. The recorded mileage of 153,166 miles is typical for a sixteen year old vehicle, averaging approximately 9,573 miles per year. This consistent level of usage suggests the drivetrain and suspension components have been subjected to standard wear and tear associated with this mileage bracket. At this stage of its lifecycle, components such as suspension bushes, coil springs, and engine mounts are more likely to exhibit fatigue compared to lower mileage examples. Particular attention must be paid to the rear braking system during a test drive. Listen for any dragging sounds and feel for a lack of free-rolling when coasting, which would indicate a recurrence of the binding calipers flagged in 2024. The previous dangerous failure for worn rear pads suggests the rear brakes may be prone to uneven wear or insufficient actuation, so a physical inspection of the remaining pad thickness is necessary. Additionally, the exhaust system should be inspected for leaks, specifically around the front flexible pipe which required replacement in 2022. Listen for any abnormal loudness or blowing sounds from the engine bay or under the chassis while idling and under acceleration. The 2022 advisory regarding a noisy nearside front brake suggests a potential misalignment of the back plate or foreign object debris, which should be checked for any rhythmic scraping sounds during low-speed manoeuvres.