One problem related to fuel hoses lines/piping and fittings has been reported for the 2004 Toyota Avalon. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2004 Toyota Avalon based on all problems reported for the 2004 Avalon.
2004 Toyota avlon/xl sedan we took the vehicle to dealer,Toyota-scion of stafford,va for 30,000 mile check and engine light 06/20/07 , on 07/06/07 engine light back $95. 00, and on 07/2507 engine light once again and they found the problem a split line on top of the fuel tank $325. 00. Apparently bad material which from factory not expected from an avlon barely 3 years old.
| Gasoline Fuel System problems | |
| Fuel Hoses Lines/piping And Fittings problems | |
| Fuel Injector problems |