2009 range rover suspension issues

The 2009 Range Rover (L322 model) is known for its air suspension system, which provides a smooth ride and height adjustability. However, this system is also a common source of problems as the vehicle ages. Below are common suspension issues specific to the 2009 Range Rover:

• Leaking air springs—the rubber bladders dry‑rot and crack, causing one corner to sag overnight or the vehicle to sit low
• Faulty compressor—slow or no height adjustment, buzzing or grinding noises and suspension-fault warnings from a worn‑out pump
• Valve block leaks or internal faults—uneven ride height or inability to select off‑road or low‑speed modes
• Damaged air lines or reservoir—cracked hoses lead to gradual air loss and failure to hold proper height

Height sensor and control‑module issues
• Failed ride‑height sensors—broken linkages or electrical faults give incorrect readings and strange ride levels
• Suspension control module faults—intermittent error codes and unresponsive height control; requires Land‑Rover‑specific diagnostics

Mechanical wear items
• Worn bushings and control arms—clunks over bumps, steering vibration and uneven tyre wear from degraded rubber components
• Anti‑roll‑bar bushes—thumping in corners as stabiliser‑bar mounts wear out
• Droplink failure—knocks over speed bumps when ball joints seize or corrosion sets in

Shocks, struts and bearings
• Worn shock absorbers or struts—bouncy, unstable ride and fluid leaks around dampers
• Front hub and wheel‑bearing wear—grinding or rumbling that worsens in turns; detectable by excess play when jacked up

Maintenance tips
• Scan for suspension fault codes (e.g., C1A20, C1131) before replacing parts
• Inspect rubber components, sensors and air lines regularly
• Choose OEM or reputable aftermarket compressors and struts (Arnott, AMK)
• consider coil‑spring conversion kits to eliminate recurring air‑suspension headaches