Hi, I recently used your auto tank 3 part sealer kit and followed the instructions very closely. However it is always humid here so maybe that is the reason I have 4 small very hard bubbles on the bottom. My question is will that cause any problems down the line because I really don't have time to wait to reseal the tank.

There is also a small flat cylinder type device which the metal tubing goes to, I'm guessing it's the fuel return but I'm not a mechanic. My question for that is could the sealer have damaged it? I cannot feel any openings on it so all I did was sand the rust off it, cleaned it with the first 2 parts of the kit. Then covered it with duct tape while I sealed.

Thanks in advance

As long as the bubbles are hard and solid, you should be fine. Maybe try poking them with a coat hanger to see how hard and solid they are.

I do not see why the dealer could have damaged your flat cylinder type device. Why do you think it may have damaged it?

I was actually wondering what it was. I'm guessing it was for the fuel return, but I couldn't feel any holes for the fuel to make it back into the tank. However I cant see it so I really don't have a clue what it's for. So I guess my question was if anyone knew what that could be?

I am honestly not able to visualize a flat cylinder, so I have no idea. But, maybe someone else does and will chime in. Or maybe you could speak with a local mechanic and they could let you know what that is?..

O.k. thanks for your help. The bubbles are solid, I look forward to getting the truck running.

Sounds Great! Please let us know if you have any additional questions.