Suzuki Boulevard S40 Decompression System Check and Quick Fix (Free!)

Suzuki Boulevard S40 Decompression System Check and Quick (Free) Fix How To The decompression system is a starting aid and reduces wear on the starter and electrical system. Here's a quick way to make sure it's working with a quick fix until you can service the system which I'll cover in my next video. #motovlog #motorcycle #howto