G8 V8-6.0L (2009)
7. Using your hands, lift the front bumper approximately 38 mm (1.49 in).
8. Gently remove your hands and allow the vehicle to lower.
9. Using your hands, bounce the front of the vehicle downward approximately 38 mm (1.49 in).
10. Gently remove your hands and allow the vehicle to rise.
11. Measure and note the D dimension for the left and right side of the vehicle, inboard of the pinch-weld flange at 544 mm (21.42 in) (1) from the
centerline of the rear wheel.
12. Measure and note the B dimension for the left and right side of the vehicle from the bottom of the rear wheel rim to the wheel arc along the
centerline of the rear wheel.
13. Compare the A, B, C and D dimension measurements to the trim height specifications. Refer to Trim Height Specifications (See:
Suspension/Specifications/Trim Height Specifications).
14. Compare the right and left and front and rear dimension measurements to the trim height variation specifications. Refer to Trim Height
Specifications (See: Suspension/Specifications/Trim Height Specifications).
15. If the measurements are not within the specified range, replace the coil springs as required. Refer to Coil Spring Replacement (See:
Suspension/Suspension Spring ( Coil / Leaf )/Service and Repair/Rear Suspension Coil Spring).