2007 BMW 120 2.0L Diesel · GF07 AEB

A persistent theme across the MOT record is the gradual degradation of the front brake hoses and the emergence of rear‑brake‑hose ferrule corrosion that caused a failure in 2022; the most recent test in May 2026 still listed the front hoses as slightly deteriorated and added a worn front suspension arm pin or bush, while oil‑leak and rear prop‑shaft coupling advisories have been recurring for several years. The pattern shows no new catastrophic failures since the 2022 rejection, but the same groups of components continue to be flagged, indicating that wear in the braking system and ancillary leaks have not been fully resolved. At 161,769 mi the car averages roughly 8,500 mi per annum over its 19‑year life, a mileage rate that sits comfortably within normal usage for a BMW of this age. MOTs have been logged annually without significant gaps, suggesting the vehicle has been kept on the road consistently rather than sitting idle for long periods. This steady accumulation means wear items such as brake discs, suspension bushings and drivetrain couplings will have been subjected to regular loading, but the mileage does not point to extreme abuse that would accelerate premature failure of major structural components. When inspecting the braking system, pay particular attention to the condition of all brake hoses: look for external cracking, swelling or fluid seepage around the front hose connections, and feel for a soft or spongy pedal that may indicate internal hose deterioration. The rear‑brake‑hose ferrules that failed in 2022 should be examined for any lingering corrosion or weakened metal, and a thorough visual check of the rear hose routing is advisable. Inspect the front and rear brake discs for surface scoring or excessive thinning beyond the advisory notes, and listen for any high‑pitched squeal or grinding under moderate braking that could signal disc wear beyond acceptable limits. The front suspension arm pin or bush flagged in 2026 warrants a hands‑on check for play by applying a firm push on the front wheel and feeling for any excessive movement or knocking over bumps. Verify that the oil leak noted in every test since 2021 does not produce a steady drip onto the ground or cause oil level loss; a visual inspection around the valve cover, oil filter housing and rear main seal should reveal any active seepage. Finally, the rear prop‑shaft flexible coupling, repeatedly marked as slightly deteriorated, should be examined for looseness or abnormal vibration when the car is revved in gear; any rattling or shuddering at higher speeds could indicate that the coupling is nearing the point of failure and may need replacement.