![Rattling Noise from Belt when engine cold starts; noise disappears after a few minutes usually. Car “groans” while driving until the engine warms up. This is a new belt (Honda Accord) : Rattling Noise from Belt when engine cold starts; noise disappears after a few minutes usually. Car “groans” while driving until the engine warms up. This is a new belt (Honda Accord) :](https://external-preview.redd.it/pQn0GAGcn6I_rVrWl3HOMmOWhWH_bIP0Hbk4MEqJ5Z8.png?format=pjpg&auto=webp&s=07235f4ffccdbd270c2182ff1fc9b4019635ce59)
Rattling Noise from Belt when engine cold starts; noise disappears after a few minutes usually. Car “groans” while driving until the engine warms up. This is a new belt (Honda Accord) :
![ENGINE NOISE RATTLE COLD START OR ALL THE TIME. WHAT CAUSES TIMING CHAIN ENGINE NOISE RATTLE - YouTube ENGINE NOISE RATTLE COLD START OR ALL THE TIME. WHAT CAUSES TIMING CHAIN ENGINE NOISE RATTLE - YouTube](https://i.ytimg.com/vi/aCnTCz-DiYQ/maxresdefault.jpg)
ENGINE NOISE RATTLE COLD START OR ALL THE TIME. WHAT CAUSES TIMING CHAIN ENGINE NOISE RATTLE - YouTube
![fixing a RATTLING serpentine belt tensioner by “changing STRETCHED out belt” 18t audi volkswagen - YouTube fixing a RATTLING serpentine belt tensioner by “changing STRETCHED out belt” 18t audi volkswagen - YouTube](https://i.ytimg.com/vi/qvrZWAT0VO0/mqdefault.jpg)