2005 Nissan Terrano 2.7L Diesel · HX05 AAV

Recurring issues with wheel bearings and brake line corrosion define the mechanical profile of this Nissan Terrano. The most recent test on 01 November 2021 resulted in a pass, but this followed a failure on the same date due to non-functional nearside rear indicators. A persistent pattern of advisories regarding slight play in both the offside and nearside front wheel bearings has been noted in the records dating back to 2016, suggesting a long-term wear issue in the front hub assemblies. Additionally, the offside rear brake pipe was flagged for corrosion and being covered in grease or other material during the 2021 inspections, which can obscure the true extent of the metal degradation. The vehicle has covered 111,326 miles over its 21-year lifespan, representing an average annual accumulation of approximately 5,301 miles. This is a relatively low mileage profile for a vehicle of this age and type. While lower annual mileage can reduce the frequency of mechanical wear on drivetrain components, the significant gaps between recorded tests, such as the five-year interval between May 2016 and November 2021, indicate periods where the vehicle may have been stationary or not subject to regular official inspections. Such usage patterns can sometimes lead to the degradation of rubber components and the onset of corrosion in fluid-carrying lines, as seen with the brake pipe advisory. During a physical inspection and test drive, specific attention must be paid to the front end of the vehicle. Given the repeated advisories for wheel bearing play, listen for a low-frequency humming or grinding noise that changes in pitch as the vehicle accelerates or as the steering angle is adjusted. Any vibration felt through the steering wheel or a wandering sensation at cruising speeds could indicate that the bearing play has progressed beyond the advisory stage. Furthermore, the history of anti-roll bar linkage play in 2010 suggests that the suspension bushings and linkages should be checked for any clunking or knocking sounds when driving over uneven surfaces or speed bumps. The condition of the braking system requires careful scrutiny. The 2021 advisory regarding a corroded offside rear brake pipe, particularly one obscured by grease, means the integrity of the hydraulic lines should be visually confirmed to ensure there is no significant thinning of the metal or risk of sudden failure. Additionally, the 2010 record noted that the parking brake efficiency was only just meeting the required standard. On a test drive, the effectiveness of the handbrake should be tested on a gradient to ensure it holds the vehicle securely and that the pedal feel is firm and consistent, without excessive travel or sponginess.