2004 Alfa Romeo 156 2.4L Diesel · MT04 AEB

The 2004 Alfa Romeo 156 has passed its most recent MOT test on 2023-12-04 with no recorded defects, marking a positive turnaround from its previous year’s failures and advisories. While the vehicle’s MOT history shows a mix of minor and major issues over the past eight years, the last three tests have been clean, indicating a stable maintenance trend with no recurring critical failures. The consistent presence of advisories—particularly regarding brake disc wear, suspension bush wear, glow plug lamps, and registration plate conditions—suggests that while the car remains roadworthy, certain components are approaching or have exceeded their expected service life. The absence of repeated major defects in recent years is encouraging, though prospective buyers should remain vigilant about the recurring wear-related advisories, as these may signal underlying wear patterns that could escalate if not addressed. The vehicle’s recorded mileage of 77,220 miles at the time of this assessment is unusually low for a car of its age, standing at approximately 3,510 miles per year. This low annual mileage, particularly given the car’s 22-year age, suggests either light usage, long periods of inactivity, or potentially improper storage conditions. For a vehicle that has not been driven frequently, standing for extended periods can accelerate wear on components such as brakes, suspension bushes, and seals, as they remain under stress from static loads. Additionally, prolonged idling or lack of movement can lead to issues like battery discharge, brake disc corrosion, and fluid degradation, which may not be apparent in a low-mileage scenario but could become critical over time. The low mileage does not negate the need for thorough inspection, as age-related wear—such as tyre sidewall perishing, internal tyre damage, or fluid degradation—can still pose risks regardless of usage frequency. Prospective buyers should conduct a meticulous physical inspection of the Alfa Romeo 156, focusing on the brake system, suspension, and structural integrity, given the recurring advisories in the MOT history. Begin with the brakes: visually inspect the offside front brake disc for signs of excessive pitting, scoring, or glazing beyond what was noted in the 2022 MOT advisory. Listen for uneven brake pedal travel or a grinding noise during braking, which could indicate worn brake pads or warped discs. Check the brake hoses for leaks or cracks, particularly around the front wheels, as minor damage noted in previous MOTs could have worsened. The suspension should be examined for excessive play or clunking noises, especially when driving over bumps, which may indicate worn suspension bushes or broken coil springs. Inspect the front suspension components for signs of rust or excessive wear on the pins or bushes, and listen for a rattling or creaking sound when the vehicle is driven at low speeds. For fluids and general maintenance, given the car’s age and low mileage, buyers should prioritise checking the condition of the brake fluid, engine oil, and coolant. Brake fluid should be replaced every two years or if it appears dark or contaminated, as standing fluid can absorb moisture and corrode brake components. The engine oil should be changed according to the manufacturer’s recommendations, ideally every 10,000–15,000 miles or annually if the vehicle has been stationary for long periods. The coolant system should be inspected for leaks or signs of degradation, as prolonged inactivity can lead to overheating or corrosion. Additionally, the battery should be tested for voltage and overall health, as low usage can result in a discharged or failing battery. Finally, the tyre condition should be scrutinised for signs of sidewall perishing, which is common in older vehicles, and ensure the tread depth meets legal requirements. If the vehicle has been stored in a damp or poorly ventilated environment, it may also benefit from a thorough inspection for rust on the undercarriage, exhaust system, and structural components. A thorough test drive should include checking for exhaust emissions leaks, unusual noises, or handling anomalies, as these can reveal deeper mechanical issues that may not be apparent during a static inspection.