Range Rover Sport (LS) V8-4.4L (2009)
5. Check torque of front suspension Dynamic Response actuator arm flange bolts to actuator body. (Figure 14)
NOTE:
If the vehicle is deemed to have a poor knock noise level compared to other vehicles fitted with Dynamic Response with this issue or the knock noise can
not be directly diagnosed as coming from the front suspension, thoroughly inspect the Dynamic Response pipe routing.
6. Thoroughly inspect for Dynamic Response pipe-to-frame / body contact. Clear all stones and contamination from pipes and shields.
7. Refer to Workshop Manual (GTR) Section 501-02 and install the engine undershield.
8. If any torque-tightening has been required, road test the vehicle on the same route and check for the 'knock' noise.
^ If the 'knock' noise is still evident, contact the Land Rover Technical HelpLine.
Technical Service Bulletin # TECLTB002042
Date: 091120
Steering/Suspension - Front End Knocking On Rough Roads
No: LTB00204
Issue: 2
Date: 20 NOV 2009
ISSUE '2' CHANGES ARE EXTENSIVE AND THEREFORE NOT HIGHLIGHTED
SECTION: 204
Front Suspension 'Knock' Noise While Driving Straight Ahead
AFFECTED VEHICLE RANGE:
Range Rover Sport (LS) - Dynamic Response(TM) vehicles only
VIN: 6A900129 - Onwards
Model Year: 2006 - Onwards
CONDITION SUMMARY:
Situation:
Vehicles with Dynamic Response may exhibit a 'knock' noise from the front suspension while driving straight on rough / uneven road surfaces. The noise