[djustham]

Waht do you use to flush a gas tank. Car has been sitting for a number of years. I have removed the tank but want to flush it to remove gummed up stuff. Any help would be appreciated. Thanks

[Codi]

AutoZone sells a product "B-12 Chemtool". It comes in spray and a can. Get several cans and dump them, one at a time, into the tank. Flip the tank around a few times, empty and repeat until clean. I used this stuff when I was working at a dealership 30 years ago. I really like it and thats what we used for a host of clean up problems.