100-04-50 Noise, Vibration and Harshness 100-04-50
DIAGNOSIS AND TESTING (CONTINUED)
E859 EN 02/2001 2002 Bantam
CONDITIONS
DETAILS/RESULTS/ACTIONS
F7: INSTALL NEW FRONT BRAKE DISCS
1 Install new front brake discs.
- Install new brake discs and road test the
vehicle.
• Is a shudder or vibration present?
Yes
GO TO F5
No
Condition corrected.
F8: INSTALL NEW REAR BRAKE DRUMS
1 Install new rear brake drums and road test the
vehicle.
• Is a shudder or vibration present?
Yes
CHECK the following: engine or transaxle
mounts or worn or damaged wheel bearings
for wear/damage. INSTALL new
components as necessary. TEST the
system for normal operation.
No
Condition corrected.
PINPOINT TEST G: WHEEL END VIBRATION ANALYSIS
CONDITIONS
DETAILS/RESULTS/ACTIONS
G1: NEUTRAL COAST TEST
1 Carry out the neutral coast test.
• Does the vibration disappear during the neutral
coast test?
Yes
Procedure under development
No
GO TO G2
G2: INSPECT THE TIRES
1 Inspect the tires.
- Raise and support the vehicle.
REFER to
Section 100-02. Inspect the tires for:
- correct tyre size.
- tyre/wheel compatibility.
- wear or damage.
- tyre beads correctly seated.
• Are the tires OK?
Yes
GO TO G3
No
REFER to Section 204-03.