If your engine is fatigued and slack, we do not recommend cleaning it. The risk of cleaning with the engine in this state may cause more slack at the end of cleaning.

It's simple to understand! In a tired engine and with looseness the lees are already part of your parts and if the lees are removed completely, your engine will have more slacks and will start to beat.

But remember! When you have your new engine again, be sure to use the B-1000 every 30.000 miles to keep your engine clean as new.

The tip is!