I have an 04 Chevy Suburban that is giving me problems with acceleration. Cranks up great but after about 3-4 minutes when I try to accelerate there is no power or acceleration, even with gas pedal almost down to the floor. I ran my gas way low the day this started but I didn't run out of gas. I'm wondering if it could be due to trash in the gas tank maybe clogging filter??? At least that's what I'm hoping! Any ideas, suggestions?