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BMW 3-Series (E90 E92) Forum > E90 / E92 / E93 3-series Technical Forums > DIY Guides > DIY: Solving a Slow Crank on N52



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      01-08-2018, 11:31 AM   #1
mecheng77
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DIY: Solving a Slow Crank on N52

I solved my slow crank on my 328i and made a video to show exactly how to fix it.

It was neither the battery nor starter.

Enjoy:

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      02-04-2018, 06:30 PM   #2
F31cruisin
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Do you have before and after cranking videos? I think I’m experiencing this t the moment.
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      02-09-2018, 05:37 PM   #3
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My father in law got stranded one day when his ground strap broke completely. Your doesn't actually *look* that bad, but your diagnostic tip with jumper cables is great and obviously proved the problem.
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      03-24-2021, 11:30 PM   #4
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I know this thread is 3 years old.

But, I am having somewhat of the same issue. Mine cranks fast.

Could my issue also be the ground wire?

Here a link to a video of my car:


Picture of the big ground wire.
Attached Images
  
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      03-25-2021, 07:23 AM   #5
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Looks fairly green! A cheap fix if it cures it...
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