2006 Ford Fiesta 1.6L Diesel · YA55 HHF

The defining mechanical story of this 2006 Ford Fiesta is one of intermittent but significant braking and electrical concerns, punctuated by a clean pass on the most recent test dated 4 December 2021. Across six recorded tests since 2016, the vehicle has failed on two occasions, with the 2018 standing out as a particularly serious event: a dangerous defect was recorded on the offside front brake hose, alongside an ABS warning lamp illumination, an engine management warning lamp, a failed position lamp, and a parking brake efficiency below requirements. This cluster of faults touches brake hydraulic integrity, the supplementary restraint anti-lock system, and engine management simultaneously, which is a meaningful set of issues even if the car has subsequently been put right to pass later tests. The intervening advisories between failures, including a binding nearside front service brake in 2019, a cracked rear tyre in 2017, and a cluster of 2016 advisories covering worn front tyres, thinning front brake pads, slight play in an offside front track rod end, and a front oil leak, point to a chassis and underbody that has been working hard and accumulating wear on its consumables. The most recent pass carries no advisories at all, which is a positive data point, though the 2020 failure on a mismatched tyre size and a non-functioning side repeater is a reminder that presentation and basic compliance have not always been kept up to date. Mileage on this Fiesta is recorded at 163,123 miles across an approximately 20-year life, equating to roughly 8,156 miles per year on average, which is broadly typical for a car of this age. The MOT record itself does not include odometer readings, so the rate cannot be verified against the test log directly, but the visible pattern is one of regular annual testing since at least 2016 with no multi-year gaps, suggesting the vehicle has remained in consistent use rather than laid up for extended periods. That said, a 2006 Fiesta carrying this sort of mileage is well into the upper bracket of what the platform was designed to tolerate, and high-mileage examples of this generation commonly exhibit wear in the engine mounting, clutch, gearbox synchros, and front suspension bushes that are not visible from an MOT bay. The 2018 brake hose failure, in particular, is the kind of component deterioration that accelerates with age and mileage on flexible rubber hydraulic lines, and it is worth treating the braking system as an area where further deterioration since the last recorded test is plausible. For a prospective buyer, the priority on inspection is the braking and hydraulic system. The recorded offside front brake hose failure of 2018 and the near-side front brake binding advisory of 2019 together indicate that the caliper slide pins, flexible hoses, and potentially the caliper pistons themselves deserve close attention. On a test drive, listen for any squeal or scraping from the front corners on light application, feel for the pedal travelling further than expected or pulling the car to one side under firm braking, and check for any fluid residue around the inner arches or behind the wheels. The 2018 ABS warning lamp indication is also worth investigating by asking whether any diagnostic work was carried out on the ABS module or wheel speed sensors, as ABS faults on this generation of Fiesta are often traceable to a failing sensor or corroded connector rather than the pump itself. The 2018 parking brake efficiency below requirements suggests the rear drum mechanism, cables, or compensator may have been addressed, and a firm handbrake test on an incline is sensible to confirm current performance. The suspension and steering components flagged in 2016 should also be checked, as advisories on track rod end play and general front-end wear often reappear once they begin. With the offside front track rod end specifically noted as having slight play, the buyer should expect some looseness in the steering and watch for any knocking through the rack when turning at low speed or clunks over speed bumps. The front oil leak advisory from 2016, combined with an engine management warning lamp at the 2018 test, makes it prudent to inspect the cam cover gasket, sump, and oil filter housing for seepage, and to check the engine bay for any signs of a recent clean-up masking an active leak. On a cold start, listen for any irregular ticking, misfire, or excessive smoke from the exhaust, and check the oil level and condition on the dipstick. Finally, the 2020 failure regarding tyres of different sizes fitted to the same axle is a useful prompt to confirm that all four tyres are now of matching size, brand, and tread depth, and that the spare is appropriate, as mixed fitments can affect ABS and traction control behaviour on this platform.