2015 Fiat 500 1.2L Petrol · WR15 FOT

The most recent MOT in July 2025 was a pass, but this test is nearly a year old and a renewal is due imminently. The overall condition trend is worsening, shifting from a completely clean certificate in 2023 to a failure for basic electrical and fluid faults in 2024, followed by accumulating suspension advisories. The main risk pattern centres on the rear suspension. Both rear coil springs have been flagged for corrosion for two consecutive years, and the latest test added worn bushes on both rear upper shock absorbers. Corroded coil springs can weaken and snap unexpectedly if the rust compromises the metal thickness, making this a priority repair. Averaging just over 5,100 miles a year, the mileage is low for an eleven-year-old car. While this suggests the engine and interior should have minimal wear, long periods of standing often accelerate corrosion on undercarriage components and cause rubber bushes to dry out and perish. This under-use directly explains the current suspension degradation. When inspecting the car in person, look closely at the rear coil springs for deep pitting, flaking rust, or hairline cracks, particularly where they sit in the bottom mounting cups. Push down firmly on the rear corners to listen for clunks or knocks that would confirm the shock absorber bushes are failing.