bdogchicago
New member
I realize this is a pretty old thread but hoping it's still active. I'm seeking to clean out my K75 tank with the vinegar/roofing nails method - fill and slosh. My concern is, do I need to remove the fuel pump and the fuel guage or can I leave them in? In other words, will this cleaning method damage either? I'll immediately follow-up the sloshing/agitation with a water rinse and a Marvel Mystery Oil wash - to coat/protect everything until I refill it. Thoughts?