Noise & Vibration Issues Analysis Cases

Analysis of various automotive noise and vibration problems across different vehicle systems.

Clunking Noise from Front Suspension in 1999 Ford Ranger
1999 Ford Ranger
The owner of a 1999 Ford Ranger V6 2WD with 71,000 miles reports a clunking noise from the front of the truck, which only occurs in hot weather after ...
Ford Ranger suspension
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2007 Kia Rio Shaking at 60 mph
2007 Kia Rio
The owner reports that their 2007 Kia Rio shakes significantly when driving at approximately 60 mph. This shaking is felt throughout the body of the v...
Kia Rio shaking
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2004 Pontiac Grand Am Clicking/Rattling Noise Diagnosis
2004 Pontiac Grand Am
The owner reports a rapid clicking and rattling noise coming from the front right side of their 2004 Pontiac Grand Am when driving over rough roads or...
Pontiac Grand Am suspension noise
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Fuel Pump Whistle Noise Diagnosis for 1999 Dodge Caravan
1999 Dodge Caravan
The owner reports a loud whistling noise from the fuel pump at idle, which sounds like 'EEEEEEEE'. They have already replaced the fuel pump and filter...
fuel_pump whistling_noise diagnostics
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Ram HVAC Blend Door Actuator Ticking Noise Diagnosis
2010-2020 Dodge Ram
The owner reports a persistent ticking noise when the ignition is turned on, and sometimes even when the key is not in the ignition. They suspect a fa...
HVAC actuator blend door
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2000 BMW 740 Steering Wheel Vibration Diagnosis
2000 BMW 740
The owner reports that starting around 40 mph, a light application of brakes causes the steering wheel to oscillate back and forth. The vibration can ...
BMW steering vibration suspension issues
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2007 Ford Focus Fuel System Noise After Filter Replacement
2007 Ford Focus
The owner replaced the fuel filter on a 2007 Ford Focus, which was running fine before the service. After removing the 15 amp fuse, starting the car t...
Ford Focus fuel system
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2010 Dodge Charger Rough Idle Diagnosis
2010 Dodge Charger
The owner of a 2010 Dodge Charger SXT with 48,000 miles reports a rough idle characterized by a slight vibration felt in the seat while at a stoplight...
Dodge Charger rough idle
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Intermittent Engine Whine Diagnosis
unknown Pontiac unknown
The owner reports a constant electric whine sound coming from under the hood of their Pontiac. The noise increases in intensity when turning the vehic...
Pontiac engine noise whining sound
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Loud Grinding Noise from Saturn SL2 Timing Cover
1999 Saturn SL2
The owner reports a very loud vibrating and grinding sound from the Saturn SL2, suggesting a possible issue with the power steering pump. However, the...
Saturn SL2 timing cover
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2000 Jeep Wrangler Strange Whining Noise Diagnosis
2000 Jeep Wrangler
The owner replaced the clutch about 8 weeks ago. After 2 weeks, a whining noise began at speeds over 20 mph. The transmission failed and was replaced,...
Jeep Wrangler transmission
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1999 Toyota Corolla Airbox Noise Diagnosis
1999 Toyota Corolla
The owner of a 1999 Toyota Corolla with a 1.8L engine and 109,000 miles reports a sucking noise from the airbox at low idle. The noise is traced to a ...
Toyota Corolla IAC Valve
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2008 BMW 550i Moaning Noise Diagnosis
2008 BMW 550i
The owner of a 2008 BMW 550i reports a reverberating moaning noise occurring between 40 and 60 mph, reminiscent of driving over rumble strips. The veh...
BMW 550i moaning noise
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Hissing Noise After Jumping Dead Battery
2010 Honda CR-V
This morning, the owner found their 2010 Honda CR-V with a completely dead battery. After successfully jumping it, the vehicle took a long time to cha...
Honda CR-V AC system
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Rattling Valves and Knocking Noise on Acceleration
1995 Cadillac Sedan DeVille
The owner of a 1995 Cadillac Sedan DeVille with a 4.9-liter engine and approximately 100,550 miles reports that the valves rattle during acceleration....
Cadillac Sedan DeVille valve rattling
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1995 Subaru Legacy New Axle Noise Diagnosis
1995 Subaru Legacy
The owner of a 1995 Subaru Legacy reports a new noise after replacing the axle and CV joint. The noise is described as pulsating and may vary with spe...
Subaru Legacy Axle Noise
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1999 Dodge Neon Exhaust System Noise Diagnosis
1999 Dodge Neon
The owner recently repaired part of the exhaust system using a 2-inch pipe secured with clamps. Since the repair, the car has developed a ticking nois...
Dodge Neon exhaust
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1994 Toyota Camry Rattling Noise Diagnosis
1994 Toyota Camry
The owner of a 1994 Toyota Camry reports a loud metallic rattle, suspected to be from the timing chain area on the passenger side. The sound improved ...
Toyota Camry timing_chain
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Page 9 of 10 - Showing specific automotive problem analysis cases