2011 Audi A3 2.0L Diesel · NO02 ADL

The most recent MOT, carried out on 21 May 2026, was passed but recorded two advisories concerning corrosion of the nearside and off‑side rear suspension arms. Over the preceding three years the pattern shows a gradual emergence of corrosion advisories, a minor electrical fault that caused a failure in May 2024 and was rectified for the subsequent test, and a clean pass in 2023. The trend can be described as generally stable – the vehicle now meets the statutory requirements – but the recurring corrosion notes indicate that the rear sub‑frame is beginning to suffer from age‑related degradation and should be monitored closely. At 181,138 mi the car averages just over 12 000 mi per annum, which is well above the typical usage for a 2011 model. Such mileage suggests that the engine, transmission, and all wear items have been subjected to a relatively high duty cycle. The higher cumulative distance will accelerate wear on the suspension bushings, CV joints, brake discs and pads, and will increase the likelihood of oil, coolant and brake‑fluid degradation if service intervals have not been strictly adhered to. It also raises the probability of hidden fatigue in the chassis and mounting points, especially where corrosion has already been noted. When you inspect the vehicle, give particular attention to the rear suspension arms and their mounting bushes; look for any rust flaking, cracked or softened metal, and listen for clunking or excessive play when the wheels are rocked vertically and laterally. The off‑side front anti‑roll bar linkage ball joint, flagged for slight play, should be examined for wear in the joint and for any looseness that could cause a vague shudder when cornering. Verify that all exterior lamps operate correctly – the nearside rear plate lamp and the off‑side front headlamp were previously faulty – and check the operation of the indicator, brake and reverse lights. During a test drive, be alert for uneven tyre wear, especially on the rear tyres, which could be a symptom of mis‑aligned rear arms, and for any vibration or pulling that may indicate worn suspension components. Given the car’s age and mileage, also examine the tyre sidewalls for dry‑rot or cracking, as tyres can deteriorate with time even if tread depth appears adequate. Test the 12 V battery voltage and start‑up behaviour; a battery that has spent long periods standing may have reduced cranking power. Inspect the brake discs for surface rust, scoring or uneven wear, and ensure the pads have sufficient thickness. Finally, confirm that the engine oil, coolant and brake fluid have been changed at the recommended intervals – fluids can become contaminated or lose effectiveness simply with age, leading to reduced lubrication and cooling performance. A thorough visual and tactile inspection, combined with a careful drive, should reveal whether the noted corrosion and wear are within acceptable limits or require remedial work before purchase.