common problem with all hyundais and kias its a stuck open purge valve. when refueling fuel vapors travel past the stuck open valve and flood the intake with fuel vapors giving hard start condition.
You cannot use the 2004 Hyundai Sonata body parts on a 2003 Hyundai Sonata.
The 2004 Hyundai Sonata has 16 valves.
The 2004 Hyundai Sonata has a 5-speed manual.
The 2004 Hyundai Sonata is a gas-powered vehicle.
The 2004 Hyundai Sonata has an inline 4 engine.
The 2004 Hyundai Sonata's turning circle is 34.4 ft..
The 2004 Hyundai Sonata runs on regular unleaded.
The height of the 2004 Hyundai Sonata is 4 ft. 8 in. (56 in.).
The 2004 Hyundai Sonata has double overhead cam (DOHC).
The curb weight of the 2004 Hyundai Sonata is 3181 lbs..
The 2004 Hyundai Sonata is 15 ft. 6.9 in. (186.9 in.) long.
The 2004 Hyundai Sonata has 37.6 in. of rear head room.