2013 Vauxhall Astra 1.7L Diesel · FE13 NWC

The most recent MOT in April 2026 resulted in a pass, but only after the vehicle initially failed due to a serious fluid leak on the offside rear shock absorber. While the front oil leak was noted as not excessive, the rear suspension issue has escalated from a minor concern to a critical failure point within just twelve months. A clear and worrying pattern emerges regarding the rear suspension components. In 2024, both rear shock absorbers showed only light misting of oil. By 2025, this had progressed to light misting on the offside unit alongside a general slight oil leak. The 2026 test confirms a deterioration to a serious fluid leak on the same offside rear shock absorber. This indicates a consistent worsening trend where seals are failing progressively rather than stabilizing. The mileage of roughly 9,483 miles per year is typical for a thirteen-year-old vehicle, suggesting normal usage rather than extreme hard work or long periods of inactivity. However, this steady accumulation of miles means that wear items like suspension bushes and seals are reaching the end of their natural service life. The fact that the oil leak persists across multiple years without being fully rectified suggests previous repairs may have been superficial or that the engine seals are now genuinely tired.