Pinpoint Test E: Non-Axle Noise - Ford 2007 WQ Fiesta Repair Manual

100-04-22 Noise, Vibration and Harshness I 00-04-22
DIAGNOSIS AND TESTING
PINPOINT TEST E : NON-AXLE NOISE
TEST CONDITIONS DETAILSIRESULTSIACTIONS
I
E l : INSPECT THE VEHICLE TRIM
I
Check the radiator grille and trim panels to see
if they are the source of the noise.
Are the vehicle trim components causing the
noise?
+
Yes
INSTALL new trim components or REPAIR
as necessary. ROAD TEST as necessary.
I
E2: CHECK THE AIR CONDITIONING (AIC) SYSTEM FOR NOISE
I
I
Ignition switch in position Ill.
I
I
lgnition switch in position II.
Check the N C system components for noise by
turning the N C system on and off.
Is the N C system causing the noise?
+
Yes
INSPECT the N C system. REFER to: (412-
00 Climate Control System
-
General Informa-
tion)
Climate Control System (Diagnosis and Testing),
Climate Control System (Diagnosis and Testing).
ROAD TEST as necessary.
I
E3: CHECK NO~FACTORY FITTED ACCESSORIES
I
rn
Check any non-factory installed accessories for
being the source of the noise. For example:
touch condition body-to-frame, antennas,
deflectors and fog lights.
Are the accessories the cause of the noise?
+
Yes
ADJUST, REPAIR, or INSTALL new
accessories or fasteners as required. ROAD
TEST as necessary.
+
No
VERIFY the customer concern.
2006.0 Fiesta iuzoos
G37349en