This 2009 BMW 535xi E60 wouldn't start after a routine oil change. With no prior issues with hard starts, it could only be one thing. The ground strap! In this video I diagnose the faulty ground strap and fix it with a very cost effective option.

Battery Cable from AutoZone:
[ Ссылка ]

Tools Used:
13 MM Socket/Wrench
T10 Socket/Wrench
Jumper Cables

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