F 150 2WD Pickup V8-4.6L CNG SOHC VIN 9 (1997)
c. Identify the general location of the noise. Can you "feel" the noise in the floorboard or the steering wheel? Refer to Figure 9 for likely
locations for the noise.
NOTE:
USE CHASSIS EARS AND/OR A STETHOSCOPE TO DETERMINE THE LOUDEST POINT OF THE NOISE. IF THE NOISE IS
REPRODUCIBLE WHEN STATIONARY, PUT THE VEHICLE ON A DRIVE-ON LIFT AND "FEEL" FOR ANY MOVEMENT OR
VIBRATION AT THE JOINTS.
3. Inspect Frame Bolts For Proper Installation Torque
Inspect and tighten all front end components which bolt to the frame to confirm that they are at the proper torque (refer to the Repair Procedure
section of this article for proper torque requirements). This includes, but is not limited to:
^
radius arm bracket bolts
^
axle pivot bracket bolts
