Replacing The Fuel Pump In A 2006 Hhr: Step-By-Step Guide

The fuel pump in a 2006 HHR is located inside the fuel tank. To replace it, you will need to disconnect the battery, remove an access cover in the tank, and replace the pump and pre-pump filter screen. You will also need to disconnect and reconnect the fuel lines and ensure that there are no fuel leaks. This job is moderately complicated and is best performed by a professional mechanic or dealership service department. The average cost for a Chevrolet HHR fuel pump replacement is between $1,126 and $1,458, but it is important to note that prices may vary depending on your location and the specific vehicle.

Disconnect the battery and electrical wires

Disconnecting the battery and electrical wires is the first step in replacing the fuel pump in a 2006 HHR. This is a crucial safety measure to reduce the chance of a fire.

First, locate the battery and the electrical wires connected to it. The battery will be located in the engine bay, usually in one of the front corners. The electrical wires will be connected to the positive and negative terminals of the battery.

Before disconnecting the wires, it is important to relieve the engine's pressure. To do this, turn the engine off and locate the fuel pump fuse, then pull it out and restart the engine. Once the engine dies, you can proceed to disconnect the negative battery terminal.

When disconnecting the wires, use caution and wear protective gear, including gloves and eye protection. The wires should be disconnected one at a time, starting with the negative terminal. Use an appropriate tool, such as a wrench or pliers, to loosen the terminal clamp and remove the wire. Place the disconnected wire to the side, ensuring it does not touch any metal surfaces.

Once the negative wire is disconnected, move on to the positive terminal and repeat the process. With both wires disconnected, the battery is now safely isolated. It is important to note that some vehicles may have additional wires connected to the battery, such as a grounding wire. Ensure that all wires are properly disconnected and placed away from metal surfaces.

After completing these steps, you can proceed with the next steps in the fuel pump replacement process, which may vary depending on the specific make and model of your vehicle. Remember to always refer to a trusted repair manual or seek professional assistance if needed.

Remove the fuel lines

To remove the fuel lines from your 2006 HHR, you will need to first relieve the engine's pressure by locating the fuel pump fuse and pulling it out. Then, restart the engine and wait for it to die. Once the engine is off, disconnect the negative battery terminal.

Next, locate the fuel pump. There are two types of electric fuel pumps: one is placed inside the gas tank, and the other is placed beneath the car. If your pump is under the car, jack up the car and support it with jack stands. Slide under the car and follow the fuel lines toward the fuel tank. Once you've located the pump, slowly lower it and unbolt it. If your pump is inside the fuel tank, it is usually located under the carpet or back seat.

Once you have located the fuel pump, the next step is to disconnect the fuel lines. Make sure you have someone ready to block the lines to prevent gas from leaking out. Be sure to have rags and a fire extinguisher on hand in case of leaks or spills.

After you have disconnected the fuel lines, you can install the new pump. Reconnect the fuel lines and put everything back in place. Refill the tank and start the engine to test the new pump.

Lift the fuel tank

To lift the fuel tank of a 2006 HHR and replace the fuel pump, follow these steps:

Firstly, disconnect the battery to reduce the chance of a fire. Next, secure the front tires and start removing the electrical wires, connectors, and the main fuel line to the tank. You will need rags to deal with any fuel leaking from the connectors.

Now, you can begin to lift the fuel tank. Get the car up on jack stands and roll around under the car. You can use a piece of plywood over your floor jack to help lift the tank. You will need to slide one end over the exhaust pipe and then wiggle the tank up and over the rear axle. Take your time and be careful.

Once the tank is out, cover the entry point with a rag or tape to ensure that nothing dirty enters the fuel tank when you lower it back down. You can now replace the fuel pump, but be careful with all those connectors and make sure not to reuse the o-ring.

When you are finished, simply reverse the process to put the tank back in place.

Remove the old fuel pump

To remove the old fuel pump from your 2006 HHR, you will need to first disconnect the battery to reduce the chance of a fire. Next, locate the fuel pump. There are two types of electric fuel pumps: one is placed inside the gas tank, and the other is placed beneath the car.

If your pump is under the car, jack up the car and support it with jack stands. Slide under the car and follow the fuel lines toward the fuel tank. Once you've located the pump, unbolt it and let it drop slowly.

If your pump is inside the fuel tank, it is usually under the carpet or back seat. You will need to pop it open to access the pump. In some cases, fuel will need to be drained before removing the access panel.

Once you have located the fuel pump, the next step is to disconnect the fuel lines. Make sure you have rags and a fire extinguisher on hand, as fuel may leak out during this process. Cover the entry hole with a rag to prevent any dirt or debris from entering the fuel tank when you lower the tank.

Be careful not to reuse the O-ring and be gentle with the connectors. It is recommended to place a rag over the hole and brush away any dirt or contaminants before installing the new fuel pump.

At this point, you have successfully removed the old fuel pump and can now install the new one.

Install the new fuel pump

To install the new fuel pump, first reconnect the fuel lines to the new pump, ensuring everything is securely attached. Refill the fuel tank and start the engine to test the new pump. If you have an older model car with a mechanical fuel pump, the new pump will need to be bolted into place.

If your pump is inside the fuel tank, you will need to locate the access cover and remove it. Then, replace the pump and pre-pump filter screen. In some cases, you will need to drain the fuel before removing the access panel. Ensure you have something to block the fuel lines to prevent leaks.

If your pump is outside the tank, disconnect the fuel lines and remove the old pump before installing the new one. Once the new pump is in place, check for any fuel leaks and ensure the problem is solved.

Frequently asked questions