Table 1 shows four common other fuel system related problems of the 2015 GMC Sierra 1500. The number one most common problem is related to the other fuel system (ten problems). The second most common problem is related to the other fuel system fuel gauge (one problem).
| Problem Category | Number of Problems |
|---|---|
| Other Fuel System problems | |
| Other Fuel System Fuel Gauge problems | |
| Other Fuel System Fuel Injection System problems | |
| Other Fuel System Pump problems |
Fuel pump losses prime overnight. Gas sprays from fuel line onto top of fuel tank. Problem was brought to my attention by a repair shop. . Found several instances listed on youtube of this problem Read details...
Fuel gauge reads empty all the time. Was working, after sitting for 2 weeks, it didn't. Read details...
Within 46 hours of purchasing this brand new truck had 19 miles at purchase) it broke down on me and my kids. We had stopped at a stop light, pulled away and made a left hand turn once the light turned green. We all heard a weird noise come from the rear end of the truck. Read details...