Ford 2003 Mustang Workshop Manual page 58

Loudness proportional to vehicle speed. Low-frequency noise at high
speeds, noise and loudness increase with speed. GO to
Driveline Noise/Vibration
A low-pitched noise (drumming). GO to
Noise/Vibration
Vibration occurs at a particular speed (mph) regardless of acceleration or
deceleration. GO to
Noise varies with wind/vehicle speed and direction. GO to
— Air Leak and Wind Noise
Related to engine speed.
Noise varies with engine rpm. GO to
Noise/Vibration
Vibration occurs at a particular speed (mph) regardless of engine speed
(rpm).
2. Acceleration
Wide open throttle (WOT)
Engine induced contact between components. Inspect and repair as
necessary.
Noise is continuous throughout WOT. Exhaust system or engine ground
out. GO to
Light/moderate acceleration
Tip-in moan. Engine/exhaust noise. GO to
Noise/Vibration
Knock-type noise. GO to
Driveline shudder. GO to
Engine vibration. GO to
3. Turning noise. GO to
4. Braking
Clicking sound is signaling ABS is active. Acceptable ABS sound.
A continuous grinding/squeal. GO to
Brake vibration/shudder. GO to
5. Clutching
A noise occurring during clutch operation. GO to
(Manual) and Transfer Case Noise/Vibration
Vibration. GO to
Noise/Vibration
6. Shifting
Noise or vibration condition related to the transmission (automatic). GO to
Symptom Chart — Transmission (Automatic) Noise/Vibration
Noise or vibration related to the transmission (manual). GO to
Transmission (Manual) and Transfer Case Noise/Vibration
7. Engaged in four-wheel drive. GO to
Transfer Case Noise/Vibration
8. Cruising speeds
Accelerator pedal vibration. GO to
Driveline vibration. GO to
A shimmy or shake. GO to
9. Driving at low/medium speeds
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Symptom Chart — Tire Noise/Vibration
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Symptom Chart — Engine Noise/Vibration
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Symptom Chart — Engine Noise/Vibration
Symptom Chart — Driveline Noise/Vibration
Symptom Chart — Engine Noise/Vibration
Symptom Chart —Steering Noise/Vibration
Symptom Chart — Brake Noise/Vibration
Symptom Chart — Transmission (Manual) and Transfer Case
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Symptom Chart — Transmission (Manual) and
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Symptom Chart — Engine Noise/Vibration
Symptom Chart — Driveline Noise/Vibration
Symptom Chart — Tire Noise/Vibration
Symptom Chart — Engine
Symptom Chart — Engine
Symptom Chart — Engine
Symptom Chart — Brake Noise/Vibration
Symptom Chart — Transmission
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Symptom Chart —
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Symptom Chart
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Symptom Chart —
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