* Fuel Pump: This is the most common culprit. A failing fuel pump can't deliver enough fuel pressure to the engine, especially under load (acceleration or hills). It might work intermittently, leading to seemingly random stalling.
* Fuel Filter: A clogged fuel filter restricts fuel flow. Over time, debris and contaminants build up, choking the supply. This is a relatively inexpensive part to replace.
* Pick-up Tube (in the fuel tank): This tube draws fuel from the bottom of the tank. If it's cracked, clogged, or dislodged, the pump can't get fuel. The problem is often worse when the tank is nearly empty, but can still manifest with a full tank if the pick-up is partially obstructed.
* Fuel Pressure Regulator: This part maintains the correct fuel pressure in the system. A faulty regulator can cause inconsistent or low pressure.
* Wiring/Connections: A problem with the wiring to the fuel pump, relay, or other components can interrupt the power supply. Check for corrosion, loose connections, or damaged wiring.
* Crankshaft Position Sensor (CKP): This sensor is crucial for the engine to know where the pistons are. If it's faulty, it can prevent the fuel injectors from firing, even if the fuel is there.
* Fuel Injectors: Although less likely to cause the *exact* symptom of running out of gas, clogged or faulty injectors could prevent proper fuel delivery.
Troubleshooting Steps (in order of ease):
1. Check the fuel pressure: This requires a fuel pressure gauge and some mechanical knowledge. This directly tests if the fuel pump is delivering enough pressure.
2. Inspect the fuel filter: It's relatively easy to access and visually inspect for damage or clogging.
3. Check the wiring and connections: Look for corrosion, broken wires, or loose connections in the fuel system's electrical components.
4. Consider a clogged pick-up tube: This requires dropping the fuel tank, which is more involved.
5. Test the fuel pump relay: This is a simple check to see if the relay is sending power to the pump.
It's strongly recommended to have a qualified mechanic diagnose the issue. Trying to fix fuel system problems without proper knowledge can be dangerous due to the flammability of gasoline. Getting it towed to a shop is a safer approach than attempting to troubleshoot and possibly repair this yourself if you're not experienced.
