2004 BMW 3 Series 2.0L Petrol · YG54 RFE

The 2004 BMW 3 Series passed its most recent MOT on 2025-08-20 at 87,050 miles, yet the maintenance trend is worsening. The pass occurred only four days after a failure on 2025-08-16 for a parking brake efficiency deficiency and an inoperative engine malfunction indicator lamp. The tester flagged binding rear brakes and a failing parking brake, which strongly suggests the vehicle suffers from corrosion-related brake issues stemming from prolonged standing. Rather than resolving the underlying defects, the previous owner appears to have masked the immediate faults to achieve a pass, leaving significant corrosion and mechanical wear advisories unaddressed. Recording 87,050 miles at roughly 22 years old equates to a low annual mileage of approximately 3,957 miles. The MOT history confirms this light usage, showing a modest 2,884-mile increase between the August 2023 test at 81,911 miles and the July 2024 test at 84,166 miles, followed by a similar 2,884-mile increase to the August 2025 test at 87,050 miles. Such low mileage typically spares high-consumable wear but invites age-related deterioration. The data reveals no rapid accumulation or unusual gaps, just consistent, light use that accelerates rubber perishing and structural corrosion rather than mechanical wear. A buyer must thoroughly inspect the brake lines and structural integrity of the undercarriage. Since August 2023, every test has flagged corroded brake pipes on all four corners, frequently noted as covered in grease or other material. This points to a poor attempt at masking severe corrosion rather than replacing the lines. The persistent oil leak, recorded as not excessive since July 2024, requires investigation to determine its source, whether that be a failing gasket or a weeping seal. The nearside front anti-roll bar linkage ball joint dust cover was severely deteriorated in August 2025, meaning the joint is likely contaminated and requires replacement to prevent premature failure. Tyre condition demands close scrutiny. The front tyres consistently show perishing and cracking, while the rear tyres wear close to the legal limit or on the edges, indicating the vehicle sits for extended periods with incorrect tyre pressures or alignment. The repeated headlamp and parking brake faults imply basic upkeep was skipped. This vehicle needs a comprehensive underbody inspection to assess the true extent of the brake pipe corrosion and suspension wear before any purchase is considered.