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DRIVE AXLE - NOISE DIAGNOSIS Unrelated Noises Some driveline trouble symptoms are also common to the engine, transmission, wheel bearings, tires, and Non-Drive Axle Noises A few conditions can sound just like drive axle noise and have to be considered in pre-diagnosis. The 4 most In certain conditions, the pitch of the exhaust gases may e gear whine. At other times, it may be mistaken for Tires, especially radial and snow, can have a high-pitched tread whine or roar, similar to gear noise. Also, Defective CV/universal joints may cause clicking noises or excessive driveline play that can be improperly Trim and moldings also can cause a whistling or whining noise. Ensure none of these components are Gear Noise A "howling" or "whining" noise from the ring and pinion gear can be caused by an improper gear pattern, Speed control interlock switch Lubricate or replace interlock switch Clutch Pedal Sticks Down Binding clutch cable See CLUTCH article Springs weak in pressure plate Replace pressure plate Binding in clutch linkage Lubricate and free linkage Noisy Dry release bearing Lubricate or replace release bearing Dry or worn pilot bearing Lubricate or replace bearing Worn input shaft bearing Replace bearing Transmission Click Weak springs in pressure Replace pressure plate plate Release fork loose on ball stud Replace release fork and/or ball stud Oil on clutch disc damper Replace clutch disc Broken spring in slave cylinder Replace slave cylinder
2007 Acura RL GENERAL INFORMATION Trouble Shooting - Basic Procedures
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