Fuel Filter Replacement Guide For 2009 Pontiac Vibe

The fuel filter in a 2009 Pontiac Vibe is not typically replaced as part of routine maintenance. However, if there is an issue with the fuel pump or fuel contamination, it may be necessary to replace the fuel filter. The fuel filter is located inside the fuel tank, and accessing it requires removing the rear passenger seat and fuel sender assembly. Replacement fuel filters for the Pontiac Vibe are available from various manufacturers, including ACDelco, Meyle, and CARQUEST. The cost of replacing the fuel filter can vary depending on the location and whether it is performed by a dealer or independent mechanic.

Fuel filter location

The fuel filter in a 2009 Pontiac Vibe is located inside the fuel tank, and is part of the fuel pump assembly. It is not normally necessary to change the fuel filter as part of routine maintenance, but it may need to be replaced if there is an issue with the fuel pump.

To access the fuel filter, you will need to remove the rear passenger seats. This will expose an access panel for the fuel sender assembly, which will need to be removed to reach the fuel filter. The fuel sender assembly is held in place by a butyl caulk seal and several bolts, which will need to be removed carefully to avoid damage or leaks.

Once the fuel sender assembly is removed, you will need to disconnect the fuel pump electrical connector and remove the fuel pump from the fuel filter assembly. The fuel filter can then be replaced, and the fuel sender assembly reassembled and reinstalled.

It is important to note that working with fuel and fuel lines can be dangerous, and it is always recommended to consult a certified mechanic if you are uncomfortable or unfamiliar with the procedure.

Fuel filter replacement cost

The fuel filter in a 2009 Pontiac Vibe is located inside the fuel tank, and it is not necessary to drop the tank to access it. The filter is part of the fuel sending unit (pump) assembly and is not usually serviced during routine maintenance.

The cost of replacing a fuel filter varies depending on location, but on average, it costs $195, with $27 for parts and $168 for labor. The price of the filter itself ranges from $56.30 to $186.

Fuel contamination

The fuel filter in a 2009 Pontiac Vibe is located inside the fuel tank, and it is not necessary to drop the tank to change it. The filter is part of the fuel sending unit (pump) assembly and is not normally serviced during routine maintenance. However, it is recommended to replace the fuel filter in cases of fuel contamination.

• Engine difficulties: Unexpected engine issues such as power loss, decreased acceleration, speed fluctuations, and sputtering can indicate fuel contamination. These problems may arise due to clogged filters or restricted fuel flow to the engine caused by contaminants.
• Fuel tank corrosion: Contaminants like diesel bugs can cause toxic corrosion of the fuel tank. This is a severe form of contamination that requires immediate attention.
• Discoloured fuel: If the fuel appears dark or cloudy, it may indicate the presence of water contamination or solid particles like asphaltenes. Water contamination can lead to the growth of bacteria and insects, while solid particles can clog filters and reduce engine efficiency.
• Frequent filter clogging: Contaminants in the fuel can cause fuel filters to clog more frequently. If you find yourself replacing filters more often than usual, it could be a sign of fuel contamination.
• Erosion of the fuel tank: Over time, diesel bug contamination can eat away at the fuel tank, causing visible erosion of the tank base and walls. This can compromise the tank's structure and lead to fuel leaks, resulting in environmental hazards.

If you suspect fuel contamination in your 2009 Pontiac Vibe, it is crucial to take immediate action. Here are some recommended steps to address fuel contamination:

• Have your fuel tank cleaned: Empty the tank, clean all sludge, residue, and pollutants from the tank's piping and filters, and then refill it with fresh fuel.
• Repair or replace the fuel tank: If erosion or corrosion has occurred due to fuel contamination, you may need to repair or replace the fuel tank to prevent fuel leaks and further environmental damage.
• Follow fuel best practices: Prevent fuel contamination by regularly changing fuel filters, draining tanks when not in use, and using fuel stabiliser additives to improve fuel quality.

Fuel system repairs

The fuel filter in a 2009 Pontiac Vibe is not usually replaced as part of routine maintenance. However, if you are performing repairs on the fuel system, it is recommended to install a new fuel filter. This is considered best practice following fuel system repairs such as replacing the fuel pump, working on or in the gas tank, or cleaning or replacing the fuel injectors.

The fuel filter in the Pontiac Vibe is located inside the fuel tank. To access it, you will need to remove the rear passenger seat bottom cushion, the sill plate from the left side door opening, and the fuel sender assembly. The fuel sender assembly is held in place by 8 bolts and a butyl caulk seal. Once you have removed these, you can disconnect the electrical connectors and remove the fuel lines.

When replacing the fuel filter, it is important to clean the fuel pipe and sender assembly to prevent fuel contamination. Additionally, it is recommended to apply a small amount of oil to the O-rings of the new filter to ease the re-installation of the quick-connect fittings.

It is important to note that a leaking fuel filter should be repaired before driving the car. However, if the filter is clogged but not leaking, it is generally safe to drive, but you should have it inspected and resolved as soon as possible.

Fuel filter replacement procedure

The fuel filter in a 2009 Pontiac Vibe is located inside the fuel tank, and can be accessed from inside the car under the rear passenger seats.

Step 1:

Remove the two fasteners and swing the rear seat bottom cushion up and out of the way. Refer to Seat Cushion Replacement - Rear in Seats.

Step 2:

Remove the sill plate from the left side door opening. Fold back the carpet to maintain metal-to-metal contact while servicing the fuel sender assembly.

Step 3:

Remove the access panel for the fuel sender assembly from the rear seat floor. The panel is held in place by a butyl caulk seal.

Step 4:

Disconnect the fuel sender electrical connector from the fuel sender assembly. Also, disconnect the electrical connector of the fuel tank pressure (FTP) sensor from the fuel sender assembly.

Step 5:

Remove the retaining clip from the fuel line fitting and disconnect the fuel line from the fuel sender assembly. Also, disconnect the fuel tank vapor line from the assembly.

Step 6:

Remove the 8 bolts retaining the hold-down plate for the fuel sender assembly and take off the plate. Clean the fuel pipe and the assembly to prevent fuel contamination during removal.

Step 7:

Remove the fuel sender assembly from the fuel tank. Remove the bottom cap and the lower cushion from the assembly. Also, take off the fuel pressure regulator.

Step 8:

Disconnect the fuel level sensor electrical connector and remove the fuel level sensor.

Step 9:

Remove the fuel sender top cap from the fuel filter assembly. Disconnect the fuel pump electrical connector and remove the fuel pump from the assembly.

Step 10:

Install the fuel pump strainer to the fuel pump. Use a new locking ring and apply gasoline to the fuel pump O-ring before installing it into the fuel filter assembly.

Step 11:

Apply gasoline to the fuel pressure regulator O-ring and install it into the fuel filter assembly.

Step 12:

Connect the electrical connector to the fuel pump. Install the fuel sender assembly top cap to the fuel filter assembly.

Step 13:

Install the fuel level sensor to the fuel sender assembly and connect the electrical connector.

Step 14:

Position the lower cushion on the bottom of the fuel pump and install the lower cap to the fuel filter assembly.

Step 15:

Position the new fuel sender assembly O-ring on the assembly and install it into the fuel tank.

Step 16:

Install the hold-down plate for the fuel sender assembly and secure it with the 8 bolts.

Step 17:

Install the fuel tank vapor line and the fuel pipe to the fuel sender fitting. Secure the fuel pipe with the retaining clip.

Step 18:

Connect the fuel sender electrical connector and the FTP sensor electrical connector to the assembly.

Step 19:

Connect the negative battery cable. Pressurize the fuel system and check for leaks.

Step 20:

Inspect the butyl caulk seal for the fuel sender access panel. Replace any missing butyl caulk as necessary.

Step 21:

Install the access panel, relocate the carpet under the seat, and install the sill plate to the left side door opening.

Step 22:

Install the rear seat bottom cushion and secure it with the two fasteners.

Please note that this process may vary slightly depending on the specific model and configuration of your 2009 Pontiac Vibe. It is always recommended to refer to the vehicle's service manual or seek the assistance of a certified mechanic for more detailed instructions.

Frequently asked questions