2004 Peugeot Partner 2.0L Diesel · YG04 AFE

The 2004 Peugeot Partner most recently passed its MOT on 19 August 2024 with several advisories recorded, following a pattern over the past three years of accumulating minor non-fail items rather than presenting any fresh major defects at the most recent test. Both 2024 and 2023 saw the vehicle pass, although a 2023 attempt failed on a non-functioning nearside stop lamp and a seized rear brake load sensing valve, the latter of which is particularly significant because it has now appeared across two consecutive test cycles (2022 and 2023) and indicates a persistent issue with the electronic brake force regulation system. The recurrence of advisories relating to oil leaks, anti-roll bar linkage wear, brake hose deterioration, and exhaust corrosion suggests that while the vehicle is being maintained sufficiently to pass, the underlying mechanical condition is gradually deteriorating rather than improving, and a prospective buyer should approach the maintenance trend as stable to slowly worsening. With 137,524 miles recorded over approximately 22 years of life, the Partner has averaged around 6,250 miles annually, which is broadly typical for a light commercial vehicle of this vintage, particularly one used for mixed urban and light load duties. This is not an excessively high figure for a Partner, which is engineered as a robust utility platform, but it does mean that wear-related items such as suspension components, clutch and gearbox mountings, and engine ancillaries will have been worked consistently throughout its life. There are no significant gaps in recorded mileage that would suggest long periods of standing, which is generally favourable as it reduces the likelihood of severe corrosion seizing and age-related degradation of fluids, gaskets, and rubbers. Turning to the specific advisories, the recurring oil leak flagged in 2022 and 2024 warrants close inspection on a test drive. The buyer should listen for any rhythmic ticking from the engine bay that may indicate oil contacting hot components, check the underside for fresh oil residue particularly around the sump, cam cover, and oil filter housing, and monitor oil level between services. The slight play noted in both offside and nearside front anti-roll bar linkage ball joints indicates wear in the anti-roll bar drop links and bushes; on a test drive, listen for clonking or rattling over speed humps, rough roads, and during direction changes, as this will worsen progressively and will eventually require replacement to maintain stable cornering behaviour. The deteriorated rear brake hoses are an age-related rubber issue; on inspection, look for cracking, bulging under pressure, or any seepage, and expect replacement in the near term as perished flexible hoses are a common MOT failure point. The rear exhaust corrosion and minor gas leak from 2023 should be physically inspected by running the engine and listening for ticking or hissing from the rear silencer and tail pipe area, and by checking the mounting rubber for deterioration. Beyond the recorded advisories, a vehicle of this age and usage profile requires practical inspection of items that the MOT does not fully cover. Given the van's age, examine the tyres closely for sidewall cracking and perishing even if tread depth appears service, because 22-year-old rubber compounds harden and lose integrity regardless of mileage. Inspect the brake discs for any corrosion ridges on the outer edges which may cause brake shudder on the initial application, and verify that the rear calipers are not seizing, particularly given the earlier seized load sensing valve advisory. Check the 12-volt battery for its age stamp, as a 22-year-old vehicle is well beyond typical battery life, and confirm the service history stamps demonstrate regular replacement of engine oil, coolant, brake fluid, and timing belt if applicable, the latter being critical on older diesel Peugeot units. Finally, lift the bonnet to check that the coolant reservoir is clean and free from mayonnaise-like emulsification indicating a failed head gasket, and verify that the oil filler cap and dipstick do not show signs of contamination, which would be a sensible precaution before committing to purchase.