2007 Mercedes-Benz GL 320 3.0L Diesel · NG57 VBJ

Chronic corrosion of brake pipes and hoses, coupled with suspension failure, defines the mechanical history of this vehicle. The record shows a persistent pattern of brake system deterioration starting as early as 2015, culminating in a December 2021 failure that flagged a major ABS fault and serious fluid leaks from both rear shock absorbers. While there were periods of clean passes in the mid-2010s, the later entries indicate a decline in the integrity of the braking and damping systems. A total of 98,769 miles over nineteen years represents a low annual average of approximately 5,198 miles. This low usage profile is punctuated by a significant absence of MOT data between December 2021 and September 2026, suggesting the vehicle may have been stationary for several years. Such prolonged inactivity often exacerbates the deterioration of rubber components and increases the risk of seized calipers or perished seals, which aligns with the previously recorded brake hose and pipe issues. Inspection should focus heavily on the braking system and rear suspension. Given the history of corroded brake pipes and deteriorated hoses, a physical check for surface rust on the lines and cracking in the rubber hoses is essential. On a test drive, listen for any unusual noises from the rear suspension and feel for excessive bouncing or instability, which would indicate that the shock absorbers failed in 2021 were not replaced or have since degraded. The ABS fault recorded in 2021 requires verification to ensure the warning lamp is no longer illuminated and the system is fully operational. Pay close attention to the brake pedal feel for any sponginess or inconsistent pressure, and check for any steering pull or judder during deceleration. Because the vehicle has a history of rear tyre failures due to exposed ply and cords, a thorough inspection of the current tyre sidewalls for cracking or bulging is necessary.