Replacing The Fuel Pump In A Chrysler Sebring: Step-By-Step Guide

Replacing the fuel pump in a 2000 Chrysler Sebring is a complex process that requires specific tools and expertise. The fuel pump is located inside the fuel tank, and accessing it involves lowering the tank and removing several components. The process includes disconnecting the battery, fuel lines, and electrical connectors, as well as draining fuel and dealing with pressurised fuel lines. Given the risk of fire and the complexity of the procedure, it is strongly recommended that fuel pump replacement be performed by a qualified mechanic or automotive repair shop.

Disconnect the battery

Disconnecting the battery is the first step in replacing the fuel pump in a 2000 Chrysler Sebring. This is a crucial safety measure to reduce the chance of a fire when working with the fuel system.

Locate the Battery

The battery is located in the wheel well on the front driver's side of the car. To access it, you will need to remove the front tire. This may involve raising the car and removing the bolts on the wheel with a wrench.

Disconnect the Negative Cable First

Loosen and remove the nut on the negative cable with a wrench, then remove the cable from the post. There may be a plastic collar with a loop at the edge; you can use this to secure the cable so that it doesn't accidentally touch any metal and restore the circuit.

Disconnect the Positive Cable

After the negative cable is disconnected, move on to the positive cable. Loosen and remove the nut with a wrench, and set it aside.

Store the Cables Safely

Ensure that the cables are secured safely and won't cause any accidental connections while you work. You can use the plastic loop on the negative cable to prevent it from flopping around.

Reinstallation

When reconnecting the battery, reverse the procedure. Connect the positive cable first, then the negative cable. This reduces the possibility of shorting something out with your tools.

Remember to exercise caution when working with car batteries and fuel systems. If you are unsure or uncomfortable with any of these steps, it is best to consult a professional mechanic.

Access the pump

To access the fuel pump in a 2000 Chrysler Sebring, you'll first need to locate the access door. This can be found under the rear seat, meaning you won't have to drop the fuel tank.

Once you've located the access door, follow these steps:

• Back the car up onto a set of ramps.
• While idling, pull the fuel pump relay (located under the hood) and let the engine stall out. This will help to relieve some pressure from the fuel line you will be removing later.
• Disconnect the negative battery cable.
• Disconnect the wire harness located behind the rear seat.
• Loosen (but do not remove) all four tank strap bolts.
• Remove the hose clamp on the filler neck at the tank. Note that the filler neck is metal coming from the gas cap but then connects to a rubber hose. Removing the hose clamp from the tank (rather than the other end) will make it easier to remove the tank later.
• Pinch the side clips on the connector and remove the fuel line. Gasoline will spray and leak out at this point, so it's best to do this outside.
• Place a jack under the front of the tank to support it.
• Remove the two front tank strap bolts and let the jack support the front of the tank.
• Pull off the filler neck from the tank.
• Remove the two rear tank strap bolts.
• With the rear of the tank supported, carefully lower the tank down.

At this point, you should be able to access the fuel pump for replacement. Remember to stuff a rag into the filler neck hole to prevent any further gasoline leaks.

Swap the pump and filter

Swapping the fuel pump and filter on a 2000 Chrysler Sebring is a complex process that requires automotive expertise. It is recommended that you have your fuel pump replaced by a professional mechanic or repair shop. However, if you are experienced in auto repair and want to attempt the replacement yourself, here is a step-by-step guide to help you through the process:

Step 1: Prepare the Car

• Park the car on a level surface and engage the parking brake.
• Disconnect the negative battery cable to reduce the risk of fire.
• Locate the fuel pump access door under the rear seat. You may need to remove the rear seat to access it.

Step 2: Access the Fuel Pump

• Loosen the tank strap bolts but do not remove them completely.
• Remove the hose clamp on the filler neck at the tank.
• Disconnect the wire harness located behind the rear seat.
• Pinch the side clips on the connector and pull off the fuel line. Gasoline will spray and leak, so be prepared to catch it in a container and work in a well-ventilated area.
• Place a jack under the front of the tank for support.
• Remove the front and rear tank strap bolts, and carefully lower the tank.

Step 3: Remove the Old Fuel Pump

• Clean the area around the fuel pump with compressed air, soapy water, and a scrub brush. Dry thoroughly with compressed air.
• Remove the large plastic retainer nut holding the pump in place. This may require using a blunt tool and gently tapping the ring to loosen it without cracking it.
• Remove the old fuel pump assembly by pulling it out. Be prepared to catch any remaining gasoline in the canister.

Step 4: Install the New Fuel Pump

• Install a new tank seal, ensuring it is grooved on both sides.
• Insert the new fuel pump by first inserting the float arm and then bending the corner of the fuel screen slightly to fit.
• Ensure the pump is seated correctly by lining up the two tabs.
• Connect the fuel lines to the correct plugs, noting that they are different sizes.
• Transfer the clip for the fuel line from the old filter to the new one.

Step 5: Reassemble the Components

• Reattach the fuel tank by reversing the steps you took to remove it.
• Reconnect the wire harness and ensure all fuel lines are properly connected and secure.
• Check for any fuel leaks or odours before starting the car.

Please note that these instructions are a general guide, and you may need to refer to a repair manual or seek advice from a qualified mechanic for more detailed instructions specific to your vehicle. Working with the fuel system can be dangerous, so always take the necessary precautions to avoid the risk of fire or injury.

Re-connect the harness and fuel lines

To reconnect the harness and fuel lines, follow these steps:

Firstly, carefully swap out the units and place the tank back into place. Next, reconnect the wire harness. This is located behind the rear seat, and the tab holding the harness together is on the bottom of the plug. Disconnect the harness and push it through the body.

Now, reconnect the fuel lines. There are three lines to the fuel filter, and only one of these will come off. Pinch the side clips on the connector and pull the line off. This is where gasoline will spray and leak, so be prepared for this. The vent lines can simply be slid on and off.

Finally, ensure you replace the fuel filter.

Check for leaks

When replacing the fuel pump on a 2000 Chrysler Sebring, it is important to check for leaks to ensure the safety of the vehicle and the protection of those inside.

First, disconnect the battery to reduce the chance of a fire. Next, identify whether your fuel pump is inside or outside the fuel tank. If it is inside, you will need to remove the access cover to replace the pump. In some cases, you will need to drain the fuel before removing the access panel. If the pump is outside the tank, disconnect the fuel lines, remove the pump, and install the new one.

Once the new pump is in place, check for leaks by inspecting the fuel lines and connections for any signs of dripping or spraying fuel. Pay close attention to the area around the pump and the connections to the fuel injectors. If you notice any leaks, tighten the connections and inspect the fuel lines for any damage. If the leaks persist, you may need to replace the fuel lines or consult a professional mechanic.

It is crucial to address any fuel leaks to prevent safety hazards and potential damage to your vehicle. Fuel leaks can lead to fires or explosions, so take all necessary precautions and have the car towed to a repair shop if needed.

Frequently asked questions