Changing Fuel Filter On A 2010 Buick Lacrosse: Step-By-Step Guide

The fuel filter in a 2010 Buick Lacrosse is located inside the fuel tank, incorporated into the fuel pump module. It is not usually serviceable, and some sources suggest it never needs to be replaced. However, if you are experiencing problems with your fuel filter, you may need to consult a Buick dealer or a mechanic to determine the best course of action. It is important to note that changing the fuel filter is part of the repair and maintenance schedule for your vehicle, and it is recommended to change it every 5 years or 50,000 miles.

Fuel filter location

The fuel filter in a 2010 Buick Lacrosse is located inside the fuel tank, incorporated into the fuel pump module. It is not usually serviceable. Some Buick Lacrosse models from the past decade did not have fuel filters, relying only on the fuel pump strainer.

The fuel filter is always found between the fuel tank and the engine. For most vehicles, the fuel filter is located inside the top of the fuel tank, where it connects with the fuel line. However, on some cars, it might be located elsewhere along the fuel line.

If you are unsure where the fuel filter is located in your Buick Lacrosse, it is recommended to contact your Buick dealer, reference your owner's manual, or call your local dealership.

Fuel filter replacement cost

The fuel filter in your 2010 Buick Lacrosse is located in the line leading from the gas tank to the engine. It is responsible for filtering out contaminants in the fuel, which if left unchecked, could cause damage to the cylinder lining and loss of engine performance.

The fuel filter should be replaced every 5 years or 50,000 miles, although this may vary depending on your driving habits and local conditions.

The cost of replacing the fuel filter on your 2010 Buick Lacrosse can vary depending on your location. The average cost nationwide to change a vehicle's fuel filter is between $90 and $207, including parts and labor. For a 2006 Buick Lacrosse V6-3.8L, the shop/dealer price is $186.65 - $206.18. The price for a 2007 Buick Lacrosse V6-3.6L is $175.87 - $194.08.

You can also purchase the parts separately and replace the fuel filter yourself. The parts typically cost between $11 and $207, with labor costs ranging from $140 to $207.

It is important to note that fuel filter replacement costs can vary depending on the specific make and model of your vehicle, as well as the labor rates of the service center you choose. It is always recommended to consult your owner's manual or a certified mechanic for more specific information.

Signs of a bad fuel filter

The fuel filter is an important component of your car's engine. It filters the fuel that the fuel pump pumps, preventing contaminants from getting inside the engine, which could lead to a loss in performance and potential damage to the cylinder lining.

• Problems with Starting: You may experience difficulty starting your car, or it may take multiple attempts to start.
• Stalling: Your car may stall while idling or driving, especially at slow speeds or when stopped at a red light or stop sign.
• Excessive Vibration While Driving: The engine may idle roughly or lurch forward due to a clogged fuel filter.
• Rough Slow-Speed Cruising: While highway cruising may be fine, you may experience struggles and reduced performance at slower speeds.
• Engine Misfire or Rough Idle: A dirty fuel filter can prevent the engine from getting enough fuel, leading to misfires or a rough idle.
• Vehicle Stalling: A clogged filter can cause the vehicle to suddenly stop in traffic or stall while driving.
• Fuel System Component Failure: The electric fuel pump may fail prematurely as it struggles to push fuel through a dirty filter.
• Loud Noises from the Fuel Pump: Unusual noises coming from the fuel pump could indicate an issue with the fuel filter.
• Check Engine Light: If the injectors don't receive enough pressurized fuel, it may trigger the Check Engine Light.
• Power Loss When Under Load: A blocked fuel filter can restrict fuel flow, leading to reduced power and pressure when accelerating or pulling a load.
• Engine Won't Start: A clogged fuel filter may prevent the fuel from pressurizing properly, causing the engine to not start or start briefly and then die.
• Decreased Fuel Economy: A blocked fuel filter can lead to higher fuel consumption as the PCM compensates by commanding more fuel to mix with the air.

Fuel filter replacement frequency

The fuel filter in your 2010 Buick Lacrosse should be replaced every 5 years or 50,000 miles, depending on your driving habits and where you live. Older cars may need their filters replaced as often as every 2 years or 30,000 miles, while newer vehicles can go as long as 50,000 miles before needing a change.

You can also refer to your owner's manual for more specific information about the maintenance interval for your Buick. Additionally, there are other factors that may require you to replace the fuel filter sooner. These include fuel contamination, fuel system repairs, leaks, and warning light indications.

Fuel filter replacement parts

When it comes to fuel filter replacement parts for your 2010 Buick LaCrosse, there are a few options available. It is recommended to refer to your owner's manual for specific maintenance intervals and parts information. However, here are some general recommendations and options for replacement parts:

Replacement Interval:

For your 2010 Buick LaCrosse, it is recommended to replace the fuel filter every 5 years or 50,000 miles, depending on your driving conditions and habits. Older cars may require more frequent replacements, while newer vehicles can go longer between replacements.

Replacement Parts:

There are several reputable brands offering fuel filters compatible with your 2010 Buick LaCrosse:

• Carquest Premium: They offer a range of fuel filters with different inlet and outlet configurations, such as 3/8" inlet-outlet metal or plastic inline fuel filters, cartridge in-carb fuel filters, and more. Carquest Premium fuel filters are known for their high efficiency in removing contaminants and providing maximum fuel system protection.
• FRAM: FRAM fuel filters, such as the G7315 model, are designed to meet or exceed original equipment specifications and ensure optimal fuel filtration.
• Valucraft: The Valucraft Fuel Filter V4508 is another option for your Buick LaCrosse, offering reliable fuel filtration performance.
• K&N: The K&N High-Performance Fuel Filter PF-2100 is designed to enhance fuel flow while effectively filtering contaminants.
• GM Genuine Parts: These fuel filters are designed and engineered by General Motors specifically for Chevrolet, Buick, GMC, or Cadillac vehicles. They help prevent dirt, rust, and other contaminants from entering the fuel delivery system.
• Purolator: Purolator fuel filters, such as the F10120 model, are known for their ability to remove water from the fuel system, prevent rust and corrosion, and keep the fuel contaminant-free.

These replacement parts can be purchased from various retailers, including Advance Auto Parts, AutoZone, or authorized Buick dealerships. It is important to consult a certified mechanic or refer to a repair manual for detailed instructions on replacing the fuel filter in your 2010 Buick LaCrosse.

Frequently asked questions