2021 Land Rover Range Rover Suspension Problems

Vehicle: 2021 Range Rover Sport Component: Suspension – Dynamic Response / Active Roll Control System The vehicle experienced a failure of the Dynamic Response / Active Roll Control system, which is a hydraulic suspension stabilization system designed to reduce body roll and maintain vehicle stability during cornering and evasive maneuvers. Inspection by an authorized Land Rover service center confirmed that the failure was caused by severe corrosion and deterioration of the hydraulic lines supplying the Dynamic Response system. The corrosion caused hydraulic fluid leakage and a complete loss of hydraulic pressure, disabling the system. This failure occurred on a 2021 vehicle, and the amount of corrosion present on these hydraulic lines appears premature for a vehicle of this age. These lines are critical components of the vehicle’s stability system and would normally be expected to last significantly longer. When the Dynamic Response system loses hydraulic pressure, the vehicle loses an important stabilization function that helps control body roll and maintain handling stability. With the system disabled, the vehicle may experience increased body roll and reduced stability during higher-speed cornering or emergency maneuvers, which raises safety concerns. The issue was confirmed by the servicing Land Rover dealer. The dealer diagnosed hydraulic line corrosion and failure resulting in loss of system pressure. The repair is replacement of the front and rear hydraulic lines, refill and bleeding of the hydraulic system, and recalibration of the Dynamic Response system. The estimated repair cost is approximately $10,000. The vehicle is operated in New York State where winter road salt exposure is common. Hydraulic lines associated with a vehicle stability system should reasonably be expected to withstand normal environmental exposure, including road salt, for a longer period of time. Photographs, dealer report, repair estimate are available.

Took my vehicle in for suspension noise and was told the front passenger side steering knuckle is cracked at the upper ball joint mount. There is a current recall for this issue for model years 2014-2017, but not for 2021 models. This issue appears to be greater than originally expected.

The contact owns a 2021 Land Rover Range Rover. The contact stated while driving at an undisclosed speed, and the contact heard an abnormal knocking sound. The contact stated that the knocking sound was getting louder and louder. The contact stated that the failure occurred while turning. The contact stated that an unknown warning light was illuminated and independently turned off. In addition, the contact stated the sound was like the vehicle was falling apart. The dealer was made aware of the failure; however, the contact was informed that the repair was not covered under warranty. The vehicle was taken to an independent mechanic where it was diagnosed with a failed front driver's side control arm and lower rear guard. The vehicle was not repaired. The contact referenced an unknown recall; however, the VIN was not included. The manufacturer was not made aware of the failure. The failure mileage was approximately 37,000. The VIN was unavailable.