2016 Vauxhall Mokka 1.6L Petrol · PF08 PAF

Chronic issues with tyre degradation and electronic monitoring systems define the record for this vehicle. Rear tyres have been flagged as cracking or perishing for three consecutive years, and the tyre pressure monitoring system caused failures in both 2024 and 2025. While the vehicle passed its latest test on 20 August 2026, a new advisory for an oil leak has appeared, suggesting a shift in the mechanical risks associated with the engine. The recorded mileage of 57,016 miles is low for a ten-year-old vehicle, averaging approximately 5,702 miles per year. This usage pattern often correlates with the observed perishing of the rear tyre sidewalls, as rubber components can degrade when a vehicle is subjected to low-mileage cycles or extended periods of inactivity. Such usage typically results in less wear on the drivetrain and suspension bushings but increases the likelihood of rubber fatigue and seal shrinkage. A physical inspection should prioritise the rear tyres to determine the extent of the cracking, as these components have remained on the advisory list since August 2024. The oil leak noted in the August 2026 test requires investigation to identify the specific source, such as a leaking gasket or oil seal. During a test drive, pay close attention to the engine bay for signs of fresh oil misting and check the ground beneath the vehicle for active drips. Given the history of tyre pressure monitoring system failures and previous advisories for thin front brake pads and a minor exhaust leak, these systems should be verified. Listen for any huffing or rasping sounds from the front exhaust section during acceleration and ensure the brake pedal feels firm without excessive travel. Finally, confirm that the rear passenger seat backrest is now securely locked, as this was the specific cause of the failure immediately preceding the latest pass.