Lancer Fuel Filter: Where Is It Located?

where is the fuel filter on a mitsubishi lancer

The fuel filter on a Mitsubishi Lancer is located in the pump housing. This is a lifetime filter and does not need to be replaced unless it is damaged or diesel is put in the tank. Some Mitsubishi Lancer models may not have an inline filter, only a screen on the bottom of the pump. The fuel pump can be accessed by removing the bottom of the rear seat, where there will be an access hatch.

Characteristics Values
Fuel filter location Under the rear seat, underneath a silver disc
Fuel filter type In-tank fuel filter
Replacement schedule Every 45,000 miles or 5 years
Mounting location Engine bay, bottom of the car, or close to the firewall

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The fuel filter is located under the rear seat

The fuel filter on a Mitsubishi Lancer is located under the rear seat. To access it, you need to remove the bottom of the rear seat, where you will find an access hatch. Underneath this hatch, you will find the fuel pump, which is located under a silver disc that protects the opening.

The fuel filter is not located in the engine bay, as some may assume. Lancers do not come with a fuel filter in the engine bay. Instead, the fuel filter is located within the fuel tank, also known as an in-tank fuel filter.

It is important to note that the fuel filter in a Mitsubishi Lancer is considered a lifetime filter. This means that it typically does not need to be replaced unless it becomes damaged or if diesel is put into the tank. However, there is a fuel pickup filter on the driver's side of the tank that should be changed according to the service schedule, which is approximately every 45,000 miles or 5 years.

If you are experiencing issues with your Mitsubishi Lancer's fuel system, such as difficulty starting the car or irregular idle behaviour, it is recommended to consult a professional mechanic for proper diagnosis and repair.

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It sits underneath a silver disc

The fuel filter on a Mitsubishi Lancer is located underneath a silver disc. To access it, you need to ensure that the gas tank is almost empty. Then, remove the bottom of the rear seat, and you will find the access hatch underneath. This silver disc protects the opening.

The fuel filter is not an inline filter but is located within the pump housing. This is a lifetime filter and will not need to be replaced unless it is damaged or diesel is put in the tank. There is also a screen or "sock" that is considered a fuel filter, which is a plastic housing that goes around the pump.

The fuel pump itself is located under the rear seat, as mentioned, and you can access it by removing the silver disc. This disc is a protective covering for the fuel pump and fuel filter. It is important to note that the Mitsubishi Lancer does not have a fuel filter in the engine bay, unlike some other models.

If you are looking to replace the fuel filter, it is recommended to refer to the workshop manual for detailed instructions. Additionally, ensure that you have the necessary tools and safety equipment before attempting any repairs or maintenance on your vehicle.

By following these steps and accessing the area under the silver disc, you can locate and service the fuel filter on your Mitsubishi Lancer.

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There is no inline filter

There is no inline fuel filter on a Mitsubishi Lancer. The only filter is the small screen at the bottom of the pump, which some may confuse with the fuel filter. The fuel pump is located under the rear seat, underneath a silver disc.

The pump housing is made of plastic and is considered a fuel filter. This lifetime filter does not need to be replaced unless it is damaged or diesel is put in the tank.

If you are experiencing issues with your Mitsubishi Lancer, it is recommended to have it properly diagnosed instead of attempting to fix it by replacing parts. The fuel pump may be weak, or there could be an issue with the airflow meter sensor.

If you are looking to install an inline fuel filter, some Mitsubishi Lancer owners have chosen to install a Walbro 255 fuel pump and a Fuelab inline fuel filter. This requires mounting the filter in the engine bay, preferably on the bottom of the car, using barbed fittings.

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The fuel pump is in the engine bay

The fuel pump in a Mitsubishi Lancer is located in the engine bay. This is where you will find the fuel filter, which is housed in the plastic casing that surrounds the pump.

The fuel pump is located under the rear seat of the car, beneath a silver disc that protects the opening. To access the fuel pump, you will need to remove the bottom of the rear seat. It is important to ensure that the gas tank is almost empty before attempting to do this.

The fuel filter itself is a plastic mesh filter that is housed within the pump housing. This filter is designed to last the lifetime of the pump and will only need to be replaced if it becomes damaged or if diesel is put into the fuel tank.

The fuel filter can be accessed by removing the pump housing, which is done by taking out the bottom of the rear seat. Once the pump housing is removed, the filter can be inspected and replaced if necessary. It is important to note that this filter is not an inline filter, and the only other filter present is a small screen at the bottom of the pump.

Fuel Filter Compatibility: Napa 3166

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The fuel filter is a plastic mesh

The fuel filter in a Mitsubishi Lancer is located under the rear seat, underneath a silver disc. It is a plastic mesh filter that is considered a lifetime filter, only requiring replacement if damaged or if diesel is put in the tank.

Plastic mesh fuel filters are made of woven monofilament plastic or metal wires. They are high-flow filters, allowing faster fuel flow, and are best installed upstream of a fuel pump. The mesh captures particles on its surface, which increases the filter's effective surface area and maximises flow. This type of filter is physically smaller than paper or felt filters with comparable flow rates.

Mesh filters with micron ratings between 75 and 150 microns are recommended for pre-pump filters. Filters with lower micron ratings capture smaller particles and are better for protecting sensitive fuel system components from fine particle erosion and clogging. These finer filters tend to be larger in size and are made of materials like polyester felt sheets and polymer resin-treated cellulose (paper).

It is important to note that the choice of body plastic for small inline fuel filters is crucial. The plastic must be sturdy, durable, and reliable to meet the demands of Powersports and Outdoor Power Equipment applications.

Frequently asked questions

The fuel filter on a Mitsubishi Lancer is located under the rear seat, underneath a silver disc that protects the opening.

No, there is no inline fuel filter on a Mitsubishi Lancer. The only filter is the little screen on the bottom of the pump.

The fuel pump is located under the rear seat, underneath a silver disc.

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