[Waterbaby]

Originally Posted by Airwaves

I'd like to know the answer to that one as well, but if a station is using ethanol it has to be posted at the pump, so look for a sticker that breaks down the gaoline content on each pump.

Usually the problems happen in boats with fiberglass tanks.

Cobalt...
I have a 1990 Cobalt and I don't know what the tank is made from. I assume from your "Handle" that you own a Cobalt as well. Do you know if we have fiberglass, aluminum or plastic fuel tanks?

I have a Cobalt also (a 1994 272) and NO idea what the gas tank is made of, guess I always assumed aluminum. Guess I'll have to call Cobalt, that was a good idea. What model do you run?