Empowering You DIY Idler Pulley Noise Troubleshooting

... noise” from one of the engines serpentine belt idler pulleys. While most cars have just one idler pulley, the DB9 has three (3) plus the example vehicle 2002 Dodge Ram 1500 5.7L Hemi how to figure out which pulley on car is bad or squeaking #Dodge #HowTo #Automotive. Comments1.1K · How to Fix a Squeaky Belt (figure out where the squeak is coming from) · Pulley Problems: Diagnose Noise Under Your Truck / Car's ... Check your valve timing lately? Definitely something driven by the belt also making a noise. Would look closer at water, AC and alternator as ... 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 ... I loosened it a bit.... same thing. After looking/listening, it sounds like it is coming from the idler pulley. I loosened the belt all the way, ... 190 Likes, TikTok video from Tamayo_Tech (@tamayo_tech): “Idler pulley noise ! #mechanic #mobilemechanic #snapon #automotive #dieselmechanic ... As an example, if you hear the idler pulley or the area of the engine belt squealing, it is an indication the idler pulley might not prove functional for much ... Sometimes they make the clicking/tapping noise, a high pitched noise in tune with the revolutions, or I've seen others where the belt starts to ... The engine belts will make a squealing noise when there is an issue with the idler pulley. It could be a worn-out surface or a pulley that gets ...