![What is causing this rattling noise? I replaced the serpentine belt for an unrelated issue, though it was happening before that too. It sounds like it's coming from the serpentine belt area, maybe a ... What is causing this rattling noise? I replaced the serpentine belt for an unrelated issue, though it was happening before that too. It sounds like it's coming from the serpentine belt area, maybe a ...](https://external-preview.redd.it/CtNOY49aK9lHz-SIPODFrdClS76ASaX7X_Rfg8DG97U.png?format=pjpg&auto=webp&s=43884ba30fb25468f270b20d3ae5efa784a85c67)
What is causing this rattling noise? I replaced the serpentine belt for an unrelated issue, though it was happening before that too. It sounds like it's coming from the serpentine belt area, maybe a ...
Rattle/noise from serpentine belt/tensioner | VW TDI forum, Audi, Porsche, and Chevy Cruze Diesel forum
![What is this called? It's rattling really bad and then it will completely lock up and start smoking when the belt puts friction in jt : r/MechanicAdvice What is this called? It's rattling really bad and then it will completely lock up and start smoking when the belt puts friction in jt : r/MechanicAdvice](https://preview.redd.it/what-is-this-called-its-rattling-really-bad-and-then-it-v0-gyho96fejyu81.jpg?width=640&crop=smart&auto=webp&s=88c52cbeac95b5f848b811482d5cd9e058b6406b)