Squealing Noise from Engine Bay: Common Culprits
Quick Answer: A squealing noise from your engine bay is most often caused by a worn serpentine belt, failing belt tensioner, or a seized pulley (like the alternator or power steering pump). Ignoring it can lead to overheating, battery failure, or even engine damage. Fixing it yourself is usually a moderate-difficulty job, costing $20-$100 … Read more