Decoding Idler Pulley Noise An Expert's Perspective

idler pulley noise??? ... These cars are known to go through pullys. When was the last time yours were changed? If you don't recall and are pretty ... After tens of thousands of miles of use, the shaft bearings inside the idler pulley become worn causing a vibration that produces a loud noise. Similar noises ... I am also experiencing an intermittent rumbling noise at highway speed. There is no vibration in the steering wheel, just a low droning noise. Check for side to side play, and check the surface of the pulley, (should be smooth with a groove in the middle) if its smooth and the groove in ... Idler pulleys are engine pulleys that are responsible for guiding and tensioning the engine drive belts. If your idler pulley is worn and ... Spray the base of all pulleys (pulleys inside and outside the enclosure) with electrical contact cleaner or pressurized air to remove built up debris. Chirping and squealing can be from a lose belt also. If the belt is even slightly loose - it'll squeak / chirp everytime it slips on the pulley. Slippage can also cause binding, leading to excessive contact with the engine belt, producing a squealing noise. Engine-Driven Accessories Stop ... Pulley wear will cause your pulley to squeak. A worn out pulley ... Replace Idler Pulley: • Idler Pulley, How to r... Replace Tensioner ... usually it will either be a sound either buzzing or a sqeaking. mine would sqeak until it got hot then it just made a low metallic wearing noise ...