DIY: Shredded / Broken Serpentine Belt Repair/Inspect Procedure
DIY: Shredded / Broken Serpentine Belt Repair/Inspect Procedure - E90, E9X 335i N54 DIY Guides
Auxiliary belt replacement
DIY: Shredded / Broken Serpentine Belt Repair/Inspect Procedure - E90, E9X 335i N54 - BMW 3-Series (E90 E92) Forum
How to Change a Timing Belt (with Pictures) - wikiHow
What are the symptoms of a bad timing belt? - G&G Auto Repair
Just picked up a 2008 335i with 130k over the weekend for $1700
N54 Crank Pulley Deal Good or Bad? - BMW 3-Series (E90 E92) Forum
Serpentine belt, tensioner: problems, signs of wear, when to replace, noises
Serpentine belt, tensioner: problems, signs of wear, when to replace, noises
Digital dipstick and daydreaming about my BMW
Signs of a Failing Drive Belt Tensioner