One problem related to fuel hoses lines/piping and fittings has been reported for the 2004 Chevrolet Suburban. The most recently reported issues are listed below.
2004 Suburban had leak in gas tank. Evap lines on top of fuel tank leaking gas over tank and on ground. Had lines replaced on Dec. 16, 2008 and leak has reappeared Jan. 11, 2009.
| Fuel Pump problems | |
| Gasoline Fuel System problems | |
| Fuel Hoses Lines/piping And Fittings problems | |
| Tank Assembly problems | |
| Tank Filler Pipe And Cap problems |