If fuel pressure seems to be good, it’s time to connect a scan tool and check for fault codes. If a fault that could affect the fuel system is present, you’ll need to address it at this time.

Question:I have a 1991 Chevy Suburban with a 350 V-8, 4x4, and 216,000 miles. I call it my work truck and don't drive it much on long trips, and sure enough the ...