Thanks for all the suggestions
Ill call a couple of shops tomorrow
new replacement tank is
$142.89
Shipping: $22.46
Ill have to drive the truck to work for at least one more week. I've probably had this problem for months.
Funny this is I would smell a little fuel when making turns sometimes. I thought it was coming from the engine bay. All along it was that tank and only doing it when full or near full. I never put the two together.
If I can save $165.00 Ill sure try.
I remember watching the episode on "How its made" when they were at the spectra plant. It showed them testing each tank under water.
This one I have is missing solder on both flanges.