2004 Peugeot 206 1.4L Petrol · WN04 KCX

A persistent cluster of lighting and ABS faults defines the MOT history of this 2004 Peugeot 206, with both defect types appearing across multiple test cycles. The most recent attempt on 2 October 2025 was driven by a major nearside side repeater failure, compounded by minor repeater lens defects on both sides, an advisory noting a coolant leak, and an advisory that the offside front door check strap is not connected. Looking back through the record, the nearside side repeater has failed to work on two separate occasions (2022 and 2025), and an ABS warning lamp fault has triggered failures in both 2022 and 2023. While the brake pad wear and exhaust advisories from 2024 were not repeated in the most recent test, the consistent recurrence of the same ABS and side repeater concerns across three consecutive years suggests underlying electrical or sensor issues that may not have been fully rectified between tests, rather than isolated incidents. At 97,479 miles over 22 years, this car accumulates roughly 4,400 miles annually, which is notably low for the model and age. The gap between the March 2021 test and the April 2022 test is short, and tests have been performed annually since, suggesting the vehicle has been in regular service rather than laid up for extended periods. However, the low annual mileage means components such as brake discs, suspension bushes, and the cooling system are more likely to suffer from surface corrosion and drying of rubber seals than wear through use, which aligns with the 2024 advisory on rear exhaust box leakage and the coolant leak advisory recorded in 2025. The mileage is plausible for a 206 of this vintage, but the emphasis shifts from mechanical wear to degradation of standing components. Given the recurring ABS warning lamp faults, a prospective buyer should focus diagnostic attention on the anti-lock braking system before purchase. On a test drive, the ABS warning light should be confirmed as extinguished at ignition, and any re-illumination during braking, particularly over uneven surfaces, should be treated seriously. Common causes on the 206 include failing wheel speed sensors, corroded sensor wiring near the hubs, and relay or pump faults. A diagnostic read-out would be advisable to pinpoint whether the issue is sensor-related or a control unit concern, as repair costs vary substantially. The 2023 advisory on both front tyres wearing close to the legal limit and on the edge, combined with the 2024 advisory on front brake pad wear, indicates that the front axle consumables are working through their service life, so an inspection of pad and disc thickness, together with a check for uneven tyre wear that might point to tracking or suspension misalignment, would be worthwhile. The 2023 advisory for a severely deteriorated offside front anti-roll bar ball joint dust cover is a component-specific concern that warrants physical inspection. With the cover perished, the joint itself is exposed to moisture and dirt, accelerating wear. On a test drive, listen for knocks from the front suspension over bumps, particularly when cornering or traversing uneven roads, and feel for any vagueness or clonking through the steering. The 2025 advisory regarding a coolant leak should be investigated by pressure-testing the cooling system and checking the radiator, hoses, and water pump area for seepage, as neglected cooling system leaks on older 206s can lead to head gasket complications. Finally, with two recorded advisories concerning exhaust leakage at the rear box, a buyer should listen for exhaust ticking under cold start and inspect the rear silencer mounting rubbers, which on a 22-year-old car may be perished and allow the box to shift, cracking the joint.