On the 2001-2006 Hyundai Santa Fe (4 cyl or V6), the fuel filter is a special "long life" type of filter located in the gas tank. It is better known as a "fuel screen", or "fuel strainer", that surrounds the fuel pump. The filter is generally only replaced if/when you're replacing the fuel pump.
where is the external transmission filter located on a 2004 Hyundai elantra
The 2004 Santa Fe transmission doesn't have a serviceable filter. There's one deep inside the transmission, but the transmission needs to be removed and disassembled to get to it. The only time that filter would be replaced is if the transmission were overhauled. This is the answer I found online, and after trying to change the filter on a 2002 Santa Fe, I believe it completely.
The 2004 Hyundai Santa-FE has 16 valves.
The 2004 Hyundai Santa-FE has a 5-speed manual.
The 2004 Hyundai Santa-FE has an inline 4 engine.
The 2004 Hyundai Santa-FE is a gas-powered vehicle.
The height of the 2004 Hyundai Santa-FE is 5 ft. 6 in. (66 in.).
The 2004 Hyundai Santa-FE has a 28 degrees angle of approach.
The 2004 Hyundai Santa-FE is 14 ft. 9.2 in. (177.2 in.) long.
The maximum payload of the 2004 Hyundai Santa-FE is 1376 lbs..
The 2004 Hyundai Santa-FE runs on regular unleaded.
The curb weight of the 2004 Hyundai Santa-FE is 3494 lbs..