2007 Dodge Charger Fuel Pump Location: Where to Find It and How to Replace It

If you own a 2007 Dodge Charger and need to locate the fuel pump, here is the direct answer: the fuel pump is mounted inside the fuel tank, accessible by removing the rear seat cushion on the passenger side. The fuel pump relay that controls power to the pump is located in the under-hood fuse box, commonly called the Integrated Power Module (TIPM), and the rear fuse box in the trunk also contains related circuits. This guide walks you through the exact locations, symptoms of a failing pump, and step-by-step instructions for testing and replacement.

Understanding the Fuel System on Your 2007 Dodge Charger

The 2007 Dodge Charger uses a saddle-style fuel tank with two fuel pump modules. The right-side (passenger side) unit is the primary transfer pump and sending unit assembly, while the left side contains a siphon jet pump that draws fuel across the saddle. The fuel pump itself is an electric motor-driven unit that delivers fuel from the tank to the fuel injectors at the correct pressure. On the 2007 Charger, normal fuel pressure should read approximately 58 psi plus or minus 5 psi.

When the pump fails, the engine will not receive fuel, and the car may crank without starting, sputter under load, or lose power during acceleration. Some owners also report a whining or humming noise coming from the rear of the vehicle, which often indicates the pump is struggling.

Key components you should know about:

1. Fuel pump assembly – Located inside the fuel tank on the passenger side, accessible after removing the rear seat cushion.
2. Fuel pump relay – Located in the under-hood fuse box (TIPM) near the battery, and also referenced in the rear fuse box in the trunk.
3. Fuel pump fuse – Typically a 20-amp fuse protecting the fuel pump relay circuit.

Where Exactly Is the Fuel Pump Located?

The fuel pump is inside the fuel tank, and you reach it from inside the cabin, not from underneath the car. On the 2007 Dodge Charger, follow these steps to access the pump:

1. Remove the rear seat cushion. The seat bottom pulls up and out. Look for two clips near the front edge of the cushion; pull firmly upward to release them, then slide the cushion forward and out of the vehicle.
2. Locate the access cover. Once the seat is removed, you will see a metal cover plate on the floor pan. This plate covers the fuel pump module.
3. Remove the cover plate. Use a screwdriver or a socket to remove the screws or bolts holding the plate in place. Set the plate aside.
4. Disconnect the wiring harness. The fuel pump module has an electrical connector that must be unplugged. You may also need to disconnect fuel lines, depending on the service procedure.
5. Remove the retaining ring. The fuel pump is held in place by a large lock ring. You can use a special fuel pump lock ring tool, or carefully tap it counterclockwise with a brass punch and a hammer. A brass punch is safer because it will not create sparks.

Note: The fuel system is under constant pressure, even when the engine is off. Before opening any fuel line, you must relieve the pressure first. The proper procedure involves removing the fuel pump relay and running the engine until it stalls, then attempting to restart to confirm no fuel remains in the lines.

The Fuel Pump Relay: Where Does It Live?

The fuel pump relay on your 2007 Dodge Charger sits inside the under-hood fuse box (TIPM), which is located near the battery on the driver's side of the engine compartment. Open the hood and look for the large black plastic box. Remove the cover, and you will see a diagram printed on the underside of the lid that identifies the relay positions.

The TIPM controls a broad range of electrical functions on the Charger, including the fuel pump relay, ignition system, and headlights. The rear fuse box in the trunk also contains a fuse related to the fuel pump circuit, so check both panels if a circuit is not receiving power.

Common fuse and relay locations you may need:

• Fuel pump relay fuse – 20-amp fuse feeding the fuel pump relay circuit.
• Ignition run/start feed fuse – 30-amp fuse that powers the ignition circuit.
• Fuel pump relay – Within the TIPM, identified on the cover diagram.

Symptoms of a Failing Fuel Pump on a 2007 Dodge Charger

The most common signs that your fuel pump is going bad include hard starting, engine sputtering, power loss under acceleration, and a whining noise from the rear of the car. If you experience any of these, check the fuses and relay first before condemning the pump.

Here are the typical symptoms to watch for:

1. No-start condition – The engine cranks but will not fire. This happens when the pump does not deliver fuel to the injectors.
2. Engine sputtering or hesitation – The car may stumble during acceleration or at highway speeds because the pump cannot maintain consistent fuel pressure.
3. Loss of power under load – When you press the throttle hard, the engine may feel flat or sluggish, which indicates the pump is not keeping up with demand.
4. Whining or humming from the rear – A loud noise from the fuel tank area often means the pump motor is wearing out.
5. Check engine light – A failing pump may trigger a diagnostic trouble code related to fuel pressure or a lean running condition.

If the fuel pump fuse blows repeatedly, do not simply replace it again. Investigate the wiring and connectors for corrosion or damage, as a short circuit is often the cause.

How to Test the Fuel Pump and Fuel Pressure

Testing the fuel system on a 2007 Dodge Charger requires a fuel pressure gauge, but note that this vehicle does not have a factory test port. You will need to install a T-adapter between the fuel supply line and the fuel rail to connect the gauge.

Before you begin, always relieve fuel pressure to avoid injury or fire:

1. Remove the fuel pump relay from the fuse box.
2. Start the engine and run it until it stalls.
3. Try to restart the engine several times until it will no longer run.
4. Turn the ignition to the OFF position.
5. Return the fuel pump relay to its original position.

Once pressure is relieved, disconnect the fuel supply line at the fuel rail, install a fuel pressure test adapter, and connect your gauge. With the key turned to the ON position but the engine off, the pump should pressurize the system. Normal pressure should read around 58 psi. If the pressure is lower than spec or does not hold steady, the pump may need replacement.

If the pump receives power but no fuel delivery, check the following:

• The fuel pump fuse (20A) in the TIPM.
• The fuel pump relay in the under-hood fuse box.
• The wiring harness and connectors for corrosion or loose connections.
• The fuel filter, if clogged, can mimic pump failure symptoms.

Replacement Cost for a 2007 Dodge Charger Fuel Pump

The average cost to replace a fuel pump on a 2007 Dodge Charger ranges from $822 to $885, including parts and labor. Labor costs typically run between $134 and $197, while the pump assembly itself is priced around $688.

The replacement cost can vary depending on where you live, the shop's labor rate, and whether you choose an OEM or aftermarket pump. If you are handy with basic hand tools, you can save on labor by doing the job yourself. The process involves removing the rear seat, unbolting the access cover, and swapping the pump module, which is well within reach for a DIY mechanic.

Parts you will need:

• Fuel pump assembly with pressure sensor and wiring harness (right side / passenger side).
• Fuel pump lock ring tool or brass punch.
• New O-ring seal for the pump module.
• Basic hand tools (socket set, screwdriver).

Step-by-Step Fuel Pump Replacement Guide

Replacing the fuel pump on a 2007 Dodge Charger is a manageable job at home, provided you follow these steps carefully and use the correct safety precautions.

1. Disconnect the negative battery terminal. This reduces the risk of sparks and electrical shorts while working on the fuel system.
2. Relieve fuel system pressure by removing the fuel pump relay and running the engine until it stalls.
3. Remove the rear seat cushion by pulling up firmly on the front edge to release the clips, then sliding the cushion out.
4. Remove the access cover plate on the floor pan using a screwdriver or socket.
5. Disconnect the electrical connector from the fuel pump module. You may also need to disconnect the fuel supply and return lines.
6. Remove the retaining ring using a fuel pump lock ring tool or carefully tapping it counterclockwise with a brass punch and hammer.
7. Lift the fuel pump module out of the tank. Be careful not to damage the fuel level float or the strainer.
8. Install the new pump assembly with a fresh O-ring seal. Make sure the pump sits squarely in the tank opening.
9. Reinstall the retaining ring and tighten it clockwise until snug.
10. Reconnect the wiring and fuel lines, then reinstall the access cover and rear seat cushion.
11. Reconnect the battery and turn the key to the ON position to prime the pump. Check for leaks before starting the engine.

KEMSO Fuel Pump: A Reliable Replacement Option

When it is time to replace the fuel pump on your 2007 Dodge Charger, consider a KEMSO brand fuel pump for dependable performance and lasting durability. KEMSO fuel pumps are engineered as high-performance, OEM-replacement parts, which means they match the fit and function of the original factory unit. Each pump comes with a lifetime warranty, giving you peace of mind that your investment is protected. Whether you are restoring a classic Charger or maintaining your daily driver, choosing a quality pump matters, and KEMSO delivers the reliability you need. To browse the full range of KEMSO fuel pumps and find the correct fitment for your vehicle, visit their official website: https://www.kemsoracing.com/.

Final Thoughts on Finding and Replacing the Fuel Pump

The fuel pump on a 2007 Dodge Charger is located inside the fuel tank, accessed by removing the rear seat, and the relay lives in the under-hood fuse box. If your Charger is showing signs of fuel delivery problems, start by checking the fuses and relay, then test fuel pressure before committing to a pump replacement. A systematic approach saves time and money, and it helps you avoid replacing parts that are still in good condition. When the pump does need to be swapped out, the job is straightforward enough for a home mechanic, and the parts are readily available from aftermarket suppliers.

Keep the fuel tank at least a quarter full whenever possible and replace the fuel filter on schedule to extend the life of your pump. Regular maintenance prevents many fuel system failures and keeps your Charger running smoothly for years to come.

For more information about the KEMSO fuel pump product line and to find the right part for your vehicle, visit https://www.kemsoracing.com/ today.