We try to find the source of rainwater in the battery well of the BMW Z3; a common problem. To do this, we make a deep dive into the rear drainage system of the car.

Depstech Endoscope:

https://amzn.to/3ufFAuE

Rhino Ramps:

https://amzn.to/3AoB1zg

Full disclosure: I am an Amazon Affiliate; using the link above will earn me a small commission, but will NOT increase your price.

Please send me pics and descriptions of your cars for Zed of the Week! Send a few high quality jpegs (landscape/16:9 format) and a brief description (year, engine, transmission, work done, etc.) as well as where you're from (and your name!) to:

[email protected]

Also the address for any other reason to contact me- look forward to hearing from you!