Dazed and Confused
Join Date: May 2012
Location: Upstate New York
Re: Is This Strange or Just Coincidence?
There's a couple of things you can do here. If you're getting water in your gas tank, obviously, you also have a hole in it somewhere. I've seen tanks that look solid on the visible areas but are rotted on the top, to verify this, you have to drop the tank.
However, the easiest thing you can do is get a fuel rail pressure gauge that has a built in vent off (most do), it'll cost you between 40 and 50 bucks last I checked. This will allow you to check pressure at the rail (checks the fuel pump) and vent off a decent sample to check for contaminants in the system.
Ever notice that there's so many high performance parts available for GM products?
Did you ever think that maybe they NEED them?