UPDATE: I WENT 2 MY PARTS STORE & THEY LET ME USE THEIR FUEL PRESSURE GAUGE & IT HAS #70 PRESSURE. PLENTY. CULD IT STIL B A CLOGGED FILTER MAKIN IT SPUTTER???
I HAV AN '09 COBALT THTS SPUTTERING AT ALL RPM'S. I HAD MY MECHANIC SCAN 4 CODES. THER WER NONE. I WAITED TIL DARK & LOOKED UNDER TH HOOD 2 LISTEN 4 AN ARCING SOUND. NUTHIN.
I'M THINKIN A CLOGGED FUEL FILTER. ANY IDEAS???