Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
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HOMESERVICE MANUALSLAND ROVER2009LR3 (LA) V8-4.4LREPAIR AND DIAGNOSISSTEERING AND SUSPENSIONSUSPENSIONTECHNICAL SERVICE BULLETINS
2009 Land Rover LR3 (LA) V8-4.4L
Suspension: Technical Service Bulletins
2009 Land Rover LR3 (LA) V8-4.4LSECTION Technical Service Bulletins
- Customer Interest
- Suspension - Suspension Lamp ON/DTC's Set
- Suspension - Warning Lamp ON/Multiple DTC's Set
- Suspension - Software Update After Compressor Replace
- Suspension - Will Not Lower/DTC C1A13-64 Stored
- Steering/Suspension - Front End Knock On Rough Roads
- Suspension - Front/Rear Knocking Noise On Bumps
- Suspension - 'Suspension System Inactive' Message
- Suspension - System May Not Rise, Possible DTC C1A20-64
- By Symptom
- Customer Interest
- Suspension - Suspension Lamp ON/DTC's Set
- Suspension - Warning Lamp ON/Multiple DTC's Set
- Suspension - Software Update After Compressor Replace
- Suspension - Will Not Lower/DTC C1A13-64 Stored
- Steering/Suspension - Front End Knock On Rough Roads
- Suspension - Front/Rear Knocking Noise On Bumps
- Suspension - 'Suspension System Inactive' Message
- Suspension - System May Not Rise, Possible DTC C1A20-64
- Incorrect height
- Noise
- Customer Interest
- All Technical Service Bulletins
- Steering - Tie Rod, Steering Gear Replacement
- Suspension - Suspension Lamp ON/DTC's Set
- Suspension - Compressor And Relay Replacement
- Suspension - Warning Lamp ON/Multiple DTC's Set
- Suspension - Software Update After Compressor Replace
- Suspension - Correct Ball Joint Splitter Usage
- Suspension - Revised Air Suspension Calibration
- Suspension - Will Not Lower/DTC C1A13-64 Stored
- Steering/Suspension - Front End Knock On Rough Roads
- Suspension - Front/Rear Knocking Noise On Bumps
- Suspension - 'Suspension System Inactive' Message
- Suspension - System May Not Rise, Possible DTC C1A20-64
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.