2015 Citroen C4 1.6L Diesel · CE65 AWP

The 2015 Citroen C4 presents a mixed roadworthiness picture marked by a series of recurring technical advisories and occasional failures over its eleven-year history. The most recent MOT on 2025-12-03 returned a pass, though it carried a TPM light indication alongside persistent issues including worn offside rear tyres, deteriorating rear brake hoses, binding near-side rear service brakes, and poor handbrake performance. This outcome sits atop a troubling trajectory: earlier in 2024 the same vehicle failed twice, first on 2024-09-30 due to misaligned windscreen washer jets and a non-functional tyre pressure monitoring system, and again on 2024-06-28 where the test revealed front steering rack play, cracked rear tyres, underside tray installations, a loose exhaust box cover, and a severely damaged near-side front tyre exceeding repair limits. The December 2025 result appears to address some of these concerns but leaves the TPM warning unresolved, suggesting the underlying diagnostic work remains incomplete rather than resolved. The recorded mileage of 77,249 miles on a 2015 model places the vehicle at approximately 7,023 miles per annum, which aligns with expected usage patterns for such an age group and does not immediately suggest extreme wear. However, the gap between the 2024-06-28 failed test and the 2025-12-03 passed result spans nearly eight months, during which the car accumulated significant distance while retaining multiple active issues. Notably, there was a period of stability from the 2023-07-13 through 2024-06-28 window where the vehicle managed three separate failed assessments—two outright failures and one partial pass—before returning to a passing status in late June 2024. This irregularity indicates that the vehicle experienced prolonged periods of operational stress interspersed with brief windows of acceptable condition, making the current passing result somewhat conditional upon whether the outstanding TPM light and any residual service issues have been fully remedied. Buyers should treat the steering rack inner joint(s) with particular caution, as they were flagged as exhibiting play in both early 2024 and again in December 2025, potentially leading to uneven wheel movement or increased vibration during cornering. The near-side front tyre recorded as having a cut deep enough to reach the ply or cords represents a critical safety concern that should be inspected for complete replacement rather than superficial repair. Rear brake hose deterioration noted across multiple tests warrants visual and tactile examination for soft spots, bulges, or leaks when the vehicle is under load, particularly during braking cycles. The windshield washer jet misalignment issue from mid-2024 suggests potential water intrusion problems that could affect visibility, so verification of proper spray distribution is essential. Additionally, the loose centre exhaust box cover identified in 2024 requires confirmation that it is properly secured and not compromising exhaust routing or creating secondary leak paths. Finally, the TPM light on the most recent test indicates an ongoing electronic sensor or circuit fault that may require professional diagnosis before considering the vehicle roadworthy for extended highway use. The combination of steering linkage play, compromised tyre integrity, brake line deterioration, and unresolved electronic warnings creates a scenario where the C4's reliability depends heavily on whether these specific faults have been definitively repaired. A test drive should focus on assessing steering response for any remaining play, performing a controlled stop-and-start sequence to evaluate brake behaviour and hose integrity, and checking the windscreen washer function under varying conditions. Given the multiple failures recorded within a narrow timeframe prior to the December 2025 pass, the buyer would benefit from obtaining a full diagnostic report covering the steering system, brake lines, and TPMS module to ensure that the reported issues have been comprehensively addressed or are genuinely resolved. Without confirmation that all flagged components have been replaced or repaired according to manufacturer specifications, proceeding with the purchase carries a measurable risk to safe operation.