2004 Denali XL Fuel System Problem

Anyone else having a problem with the fuel system? In Feb. some type of sensor burned out in the fuel tank, in March the fuel level sensor had to be replaced, now my check engine light is on AGAIN. I used to love my Yukon but now I'm ready to drive it over a cliff.

Just a quick update--took my Yukon to the dealership and the fuel injector wasn't working properly, it was replaced. Slowly piece by piece my entire fuel system is being rebuilt. Thank God for warranties!!

That's great news! At least they were able to find the problem (hopefully it was the correct one--i.e., the same problem doesn't come back again right away) and resolve it to your satisfaction.