2022 Renault Unknown 2.3L Diesel · DX72 AAF

The most recent DVSA MOT test on the 2022 Renault, recorded on 2025-12-08, resulted in a clean pass with no defects or advisories reported. However, the vehicle’s MOT history reveals a notable pattern: the preceding test on 2025-12-05 resulted in a failure due to two major defects—horn non-functionality and an inefficient parking brake—which were not present in the subsequent pass. This discrepancy suggests either a temporary mechanical issue during the failed test or a need for closer inspection of the electrical system and hydraulic parking brake components. While the immediate roadworthiness has since been restored, the recurring nature of these failures indicates a potential underlying problem that should be addressed promptly. The gap between tests is relatively short, but the presence of a single failed MOT in a two-year window raises concerns about either inconsistent maintenance or a developing fault that may require deeper diagnostic scrutiny. The recorded mileage of 45,266 miles for a 2022 model represents a moderate annual usage rate of approximately 11,316 miles per year, which is within the expected range for a vehicle of this age and class. Such mileage accumulation is typically indicative of regular, albeit not excessive, driving conditions, though it does not preclude potential wear and tear on certain components. The absence of significant mileage gaps suggests the vehicle has been in active use, which may have contributed to the observed issues with the horn and parking brake. However, without further context on operational patterns—such as frequent stops, towing, or off-road driving—it is difficult to pinpoint whether the wear is primarily due to usage intensity or other factors. For a 4-year-old vehicle, this mileage profile is reasonable, but the electrical and hydraulic systems should be monitored closely, as they are more susceptible to failure with consistent but moderate usage. Given the recent MOT failure history, the prospective buyer should prioritise a thorough inspection of the electrical system, particularly the horn circuit, which may involve checking connections, fuses, and the horn relay for continuity and responsiveness. During a test drive, listen for any intermittent clicking or no response when testing the horn, as well as verify that the parking brake engages smoothly and fully without binding or excessive effort. The parking brake system’s inefficiency may also indicate wear in the hydraulic lines, parking brake shoes, or cable mechanism, which could lead to reduced braking efficiency or even failure to hold the vehicle securely. Immediate attention to these issues is advised, as the parking brake is a critical safety component that must function reliably at all times. For the broader physical inspection, the buyer should also examine the vehicle’s suspension and steering components for signs of wear or damage, as these can exacerbate issues with the parking brake and horn. Check for uneven tyre wear patterns, which may indicate alignment or suspension problems, and inspect the tyres for sidewall cracking or perishing, especially given the vehicle’s age. The 12-volt battery should be tested for charge retention and overall health, as electrical failures are common in vehicles of this age. Additionally, since the vehicle has been in use, the brake discs and calipers should be inspected for corrosion, binding, or excessive glazing, as standing or infrequent use can accelerate these issues. Fluid levels—particularly brake fluid, coolant, and engine oil—should be checked and topped up if necessary, with a reminder that fluids degrade over time, even with low mileage. Finally, the buyer should verify the service history, particularly for the electrical system and hydraulic components, to ensure any past repairs were completed correctly and that no recurring issues were overlooked.