Start with the obvious parts. Have the fuel pressure checked. Check the fuel pressure regulator, the fuel pump, and the injectors. If that's all fine, perhaps it's one of the sensors that controls the fuel/air mixture.
= How many fuel filters are on a hyundai accent 2001? =
hyundai accent 1999,1.3 ,very high fuel cosumption
2003 hyundai accent diagram
The 2014 Hyundai Accent runs on regular unleaded.
The 2001 Hyundai Accent runs on regular unleaded.
The 2003 Hyundai Accent runs on regular unleaded.
The 2011 Hyundai Accent runs on regular unleaded.
The 2010 Hyundai Accent runs on regular unleaded.
The 2006 Hyundai Accent runs on regular unleaded.
The 2007 Hyundai Accent runs on regular unleaded.
The 2002 Hyundai Accent runs on regular unleaded.
The 2013 Hyundai Accent runs on regular unleaded.