2003 Ford F150 5.4L Petrol · FA53 CFE

The 2003 Ford F150 presents a mixed but broadly stable mechanical picture. The most recent test on 21 November 2025 at 89,999 miles resulted in a pass, though the tester flagged an offside front tyre worn close to the legal limit and inner shoulder wear, alongside general surface corrosion noted on the chassis. Comparing this to the clean pass recorded on 18 January 2023 at 88,297 miles, the maintenance trend appears to be gradually worsening rather than improving. The vehicle has picked up minor advisories in its latest test after a period of defect-free testing, suggesting that routine consumable upkeep and corrosion monitoring may have received less attention in the past two years. The mileage pattern tells an unusual story. Between 28 November 2020 at 70,361 miles and 30 November 2021, the vehicle covered no additional recorded miles, yet the next test on 18 January 2023 showed 88,297 miles, indicating a sudden accumulation of roughly 17,936 miles in just over thirteen months. From that point onward, mileage has barely moved, with only 58 miles added between January 2023 and January 2024, and a further 58 miles by November 2025. This pattern suggests a period of intensive use followed by the vehicle sitting largely stationary, which itself carries risks. Prolonged standing can cause brake discs to surface corrode, tyres to develop flat spots, seals to dry out, and moisture to accumulate in fuel and exhaust systems. Buyers should focus their in-person inspection on the front suspension and braking components, which have shown recurring deterioration. The 2024 test on 13 January at 89,941 miles flagged severely deteriorated dust covers on both nearside and offside front upper suspension arm ball joints, meaning these joints have been exposed to dirt and moisture for some time. The 2021 test on 30 November had already noted slight play in the nearside front lower and offside front upper ball joints, so wear in this area has been progressive. Front brake pads were noted as wearing thin in 2021, and a corroded brake pipe appeared in 2024, meaning the entire front braking system warrants close examination for both mechanical wear and corrosion integrity. The chassis surface corrosion noted in November 2025 deserves particular attention on a vehicle that has spent long periods stationary. Surface corrosion on a 23-year-old vehicle is expected, but its location and depth matter enormously for structural integrity, especially on load-bearing points such as suspension mounting areas, sills, and cross-members. A thorough underside inspection with a torch and probe is advisable. The minor exhaust leak flagged in 2024 may have progressed, so listen for blow-by sounds at the rear exhaust joints and check for soot staining. Finally, the inner shoulder wear on the offside front tyre suggests possible tracking misalignment or worn suspension geometry components, both of which should be verified with a four-wheel alignment check before purchase.