Originally Posted by spad4me
In Arizona the GREEDY crooked oil company's put so much Alcohol in every type of fuel it was dissolving the in tank pumps on GMC vehicles.
My happytime ran fine with a jet change.
It dissolved the paint or coating on the inside of my tank.
really 10%ethanol is taking your paint off...may be its cheap paint...gasoline is also a solvant...as for the gmc thing well you said it GMC...these guys never made a quality product... even though half the tanks from them in the last 10 years are plastic...