Kia Soul Fuel Filter: Change For Optimal Performance

The fuel filter in a Kia Soul is built into the fuel pump module and located inside the gas tank. It is essential to keep the fuel filter in good condition to maintain the car's performance and fuel efficiency. While there is no standard guideline for when to change the fuel filter, it is recommended to replace it every 30,000 to 50,000 miles. However, it is crucial to refer to the owner's manual for the manufacturer's recommended schedule for replacement. Additionally, it is important to be aware of the signs of a clogged fuel filter, such as trouble accelerating, engine misfires, strong exhaust smell, and difficulty starting the vehicle.

Fuel filter location

The fuel filter in a Kia Soul is attached to the fuel pump, which is located inside the gas tank. To access the fuel filter, you will need to remove the back seat of the car and then lift out the fuel pump. This procedure requires caution and should only be performed if you are comfortable with the necessary steps.

The fuel filter is typically considered maintenance-free, and the owner's manual recommends periodic inspections, especially if there are issues with fuel flow restriction, surging, loss of power, or hard-starting problems. If any of these issues occur, it is recommended to replace the fuel filter immediately and consult an authorized Kia dealer for further advice.

For Generation 1 Kia Soul models (2010 to 2013), the fuel filter and fuel pump are accessible through a metal flap on the floor under the back seat. This makes the inspection and replacement process less challenging than having to drop the entire fuel tank.

The fuel filter location and replacement procedure may vary slightly depending on the specific model and year of your Kia Soul. Always refer to the owner's manual or seek advice from a qualified technician if you are unsure about the location or replacement procedure.

When to change

The fuel filter in a Kia Soul should be changed when the vehicle reaches between 30,000 and 40,000 to 80,000 miles, according to different sources. The owner's manual for the Kia Soul recommends a fuel filter inspection at 30,000 miles. However, it also states that the fuel filter is considered maintenance-free and that periodic inspections are recommended, depending on fuel quality.

If there are any issues with fuel flow restriction, surging, loss of power, or hard-starting problems, the fuel filter should be replaced immediately, regardless of maintenance schedules.

It is also recommended to replace the fuel filter if any foreign fluids, bad fuel, or water enter the fuel system by mistake, or if there are any leaks in the fuel system.

Additionally, if any work has been done on the fuel pump, gas tank, or fuel injectors, it is advisable to install a new fuel filter.

The fuel filter is located inside the fuel tank and is attached to the fuel pump. To replace it, you will need to remove the back seat, take out the fuel pump, and then remove and replace the fuel filter. This job can be done by an intermediate DIYer, but it is important to take the necessary safety precautions, as there is a risk of fire when working with the fuel system.

Symptoms of a bad fuel filter

The fuel filter in a Kia Soul is considered maintenance-free, but it is still recommended to inspect it at 30,000 miles. If you are experiencing any of the following symptoms, it may be a sign that your fuel filter needs to be replaced:

• Difficulty Starting the Car: A clogged fuel filter restricts the flow of fuel to the engine, making it difficult for the engine to start. You may notice the engine cranking longer than usual before turning over.
• Sluggish Acceleration: A dirty fuel filter restricts the gas flow during acceleration, causing the engine to hesitate or stumble as it demands more fuel for increased power and speed.
• Rough Idling: More intense vibrations or lurching when accelerating can indicate a clogged fuel filter, as it limits the amount of fuel reaching the engine.
• Engine Stalling: If the fuel filter is severely clogged, the insufficient fuel supply may cause the engine to stall, especially at idle.
• Decreased Fuel Efficiency: A clogged fuel filter can cause the engine to burn more fuel than usual, leading to lower gas mileage.
• Strong Gas Odour: Unburnt fuel may escape through the exhaust system, resulting in a strong gas odour in the cabin.
• Loud Noises from the Fuel Pump: When the fuel filter is clogged, the fuel pump has to work harder, which can produce strange noises that may be heard inside the vehicle.
• Check Engine Light: Low fuel pressure caused by a clogged fuel filter may trigger the check engine light.

It is important to note that a strong gas odour and check engine light could also indicate other issues, such as fuel leaks or fuel injector problems. Therefore, it is recommended to visit a professional technician for proper diagnostics and repair.

Fuel filter replacement cost

The fuel filter in a Kia Soul should be replaced every 40,000 to 80,000 miles. The cost of a fuel filter replacement varies depending on the year and model of the Kia Soul. For a 2017 Kia Soul, the estimated cost is $320.82 - $426.00 for a 1.6L engine and $331.60 - $438.10 for a 2.0L engine. The parts cost $69 on average and the labor cost is $140 on average. The total average cost for a Kia Soul Fuel Filter Replacement is $209.

The fuel filter is typically mounted to the undercarriage, on the main fuel line after the fuel pump. It is responsible for trapping contaminants in the fuel as it flows from the fuel tank to the fuel injectors.

Some signs that your fuel filter needs to be replaced include a significant reduction in power, misfiring, stalling, and hesitating under throttle. If you experience any of these issues, it is recommended to get your fuel filter checked and replaced if necessary.

It is possible to replace the fuel filter yourself if you are comfortable with the procedure. However, if you prefer to have a professional do it, you can expect to pay between $152 and $177 for the replacement, excluding taxes and fees.

Fuel filter problems

The fuel filter is an important component of your car's fuel supply system. It prevents impurities, dirt, particles, dust, rust, and objects from getting into the fuel and combustion chamber by filtering out these contaminants. Therefore, it is important to change this filter regularly.

Signs of a Faulty Fuel Filter

• Problems starting your car: If the filter is clogged, you may have problems starting your car, especially if the fuel pressure is seriously low.
• Engine misfires: If your engine only gets fuel once in a while, it will lead to low fuel pressure, which will lead to misfiring. You will also feel the engine misfire with small jerks when you are accelerating or even when idling.
• Poor performance from your car: A clogged filter will only give you low fuel pressure. Your engine needs a lot of fuel for maximum performance. You will discover your car is running way too slow if the fuel pressure is low.
• The Check Engine Light comes on: Modern cars have sensors placed all over the engine that send out signals to the car's computer, telling it something is wrong. In turn, the computer will illuminate the "Check Engine" light on the dashboard.
• Engine stalling: Your car might stall when you try to accelerate or even when idling. This is caused when the fuel pressure drops so low that the engine is out of fuel and will die.

When to Change the Fuel Filter

It is recommended to change the filter every 2 years or 30,000 miles (whichever comes first). However, this is just a general suggestion and can vary depending on the type of car you have and the type of fuel you are using. For example, cars running on petrol will have a longer replacement time and will not get clogged as often as diesel filters.

Kia Soul Fuel Filter Replacement

The Kia Soul has a recommended fuel filter replacement interval of 30,000 miles. The fuel filter is attached to the fuel pump, which is located inside the gas tank. To replace the filter, you will need to remove the back seat, lift out the fuel pump, and then replace the filter. This can be done by a technician or by the car owner if they are comfortable with the procedure.

A clogged fuel filter can lead to decreased performance, higher emissions, and even complete engine failure. Therefore, it is important to be aware of the signs of a faulty fuel filter and to replace it as recommended by the manufacturer.

Frequently asked questions