it recommends regular in the owners manual but premium should give you a little extra horsepower.
Battery voltage
yes
it located in the fuel tank, you must drop the tank.
The fuel pumpis located in the fuel tank.
Its under the hood on the drivers side.
No you don't the fuel filter is under the hood on the driver side.
Blown fuel pump fuse, defective fuel pump relay, or loose or broken wiring.
hyundai tiburon 2001 all vacum hoses OK new spark plugs i have spark engine will start but hard to start firing order OK but wont stay on what can it be is it intake sensor or not enough fuel pressure
The 2004 Hyundai Elantra runs on regular unleaded.
The 2004 Hyundai Sonata runs on regular unleaded.
The 2004 Hyundai Accent runs on regular unleaded.
NEWTIBURON.com says 190CC for both the V6 and the I4 engines (the injector model is different but the capacity is the same) * You should change the injectors if you are boosting it but the stock pump can handle up to 250HP