Nissan March K13. Manual — part 554
NOISE, VIBRATION AND HARSHNESS (NVH) TROUBLESHOOTING
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SYMPTOM DIAGNOSIS
NOISE, VIBRATION AND HARSHNESS (NVH) TROUBLESHOOTING
NVH Troubleshooting Chart
INFOID:0000000006044849
Use chart below to find the cause of the symptom. If necessary, repair or replace these parts.
×
: Applicable
Reference page
XX-XX, "****
*"
,
XX-XX
, "*****"
,
XX
-XX, "*****"
XX-XX
, "*****"
—
—
—
XX-XX, "****
*"
,
XX-XX
, "*****"
,
XX
-XX, "*****"
NVH in RAX and RSU sections
NVH in
WT section
NVH in
WT section
NVH in BR
section
Possible cause and SUSPECTED PARTS
Im
prop
er ins
ta
lla
ti
on,
lo
os
en
es
s
Sh
oc
k ab
so
rbe
r de
fo
rma
tio
n,
da
ma
ge
or de
fl
e
c
ti
on
Bu
sh
in
g o
r
m
o
u
n
ti
ng
de
te
ri
ora
ti
o
n
Part
s interference
S
p
ring
fa
tig
u
e
Su
sp
en
si
on
lo
os
en
es
s
Inc
o
rre
c
t whe
e
l al
ig
nm
en
t
REAR AXLE AND REA
R
SUSPENSI
ON
TIRE
ROA
D
WHEEL
BRAKE
Symptom
REAR SUSPENSION
Noise
×
×
×
×
×
×
×
×
×
×
Shake
×
×
×
×
×
×
×
×
×
Vibration
×
×
×
×
×
×
×
Shimmy
×
×
×
×
×
×
×
×
×
Judder
×
×
×
×
×
×
×
Poor quality ride or handling
×
×
×
×
×
×
×
×
×
RSU-4
< PERIODIC MAINTENANCE >
REAR SUSPENSION ASSEMBLY
PERIODIC MAINTENANCE
REAR SUSPENSION ASSEMBLY
Inspection
INFOID:0000000006044851
COMPONENT PART
Check the mounting conditions (looseness, backlash) of each component and component conditions (wear,
damage) are normal.
SHOCK ABSORBER ASSEMBLY
Check for oil leakage, damage, and replace if necessary.
WHEEL ALIGNMENT
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WHEEL ALIGNMENT
Inspection
INFOID:0000000006044852
DESCRIPTION
Measure wheel alignment under unladen conditions.
NOTE:
“Unladen conditions” means that fuel, engine coolant, and lubricant are full. Spare tire, jack, hand tools and
mats are in designated positions.
PRELIMINARY CHECK
Check the following:
• Tires for improper air pressure and wear
• Road wheels for runout: refer to
XX-XX, "*****"
.
• Wheel bearing axial end play: refer to
XX-XX, "*****"
.
• Shock absorber operation
• Each mounting point of axle and suspension for looseness and deformation
• Each of rear suspension beam and shock absorber for cracks, deformation, and other damage
• Vehicle height (posture)
CAMBER
• Measure camber of both right and left wheels with a suitable align-
ment gauge.
• If camber is outside specified range, replace rear suspension
beam. Refer to
XX-XX, "*****"
.
TOE-IN
Measure toe-in by the following procedure.
WARNING:
• Always perform the following procedure on a flat surface.
• Check that no person is in front of vehicle before pushing it.
1.
Bounce the front of vehicle up and down to stabilize the vehicle height (posture).
2.
Push vehicle straight ahead about 5 m (16 ft).
3.
Put matching mark (A) on base line of the tread (rear side) of
both tires at the same height of hub center. These are measur-
ing points.
Camber
: Refer to
XX-XX, "*****"
.
SRA096A
JPEIA0014ZZ
RSU-6
< PERIODIC MAINTENANCE >
WHEEL ALIGNMENT
4.
Measure distance (A) (rear side).
5.
Push vehicle slowly ahead to rotate wheels 180 degrees (1/2
turn).
NOTE:
If the wheels rotates more than 180 degrees (1/2 turn), start this
procedure again from the beginning. Do not push the vehicle
backward.
6.
Measure distance (B) (front side).
• If toe-in is outside specified range, replace rear suspension beam. Refer to
XX-XX, "*****"
.
: Vehicle front
Total toe-in = A
−
B
Total toe-in
: Refer to
XX-XX, "*****"
.
JPEIA0015ZZ
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