Re: gray powdery substance in gas tank

Posted by 29tons On 2020/6/29 10:43:11

I got the tank out this morning and I dose look like oxidation and there is a lot of it on the sending unit. The inside of the seems to be totally covered in side with a whitish gray substance.I also checked the sending unit while i have the tank out it works and gauge registers but I guess the the tank lost its ground. Because it did not register on the gauge when it was in the car. I going to get the tank cooked and coated because I dont see anyway that I can get that oxidation out any other way.