Fuel System


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Fuel System Service & Repair

Not only does your car need a lot of complex parts working together to start, but it needs one component that’s vital to the functionality of an internal combustion engine: FUEL! People call it different things, but it is all the same…...fuel, gasoline, or petrol…... this combustible substance goes through an intricate network of systems in order to reach the cylinders in your engine and propel your car in motion.

Because the fuel system of your ride has a lot of moving parts, there are many elements that can wear down over time and cause your vehicle to run abnormally or worse—not run at all. At Pinecrest Shell, our certified technicians are experts in fuel system functionality, diagnosing and repairing fuel pumps,& injectors to make sure you are safe and sound out there.

Has your fuel pump gone out? Our experienced technicians at Pinecrest Shell can diagnose and fix this easily.

How Fuel Systems Work

The fuel system in your car or truck works with the rest of your engine control system to make sure you’re getting the most out of your vehicle, all while cutting down on emissions. While it may seem like it only takes putting gas in your vehicle, there’s an entire system that works together to get it to run properly and efficiently.

Fuel Tank

The fuel tank of your vehicle is where it all starts. This is where the gasoline goes when you fill up at a gas station.

Fuel Pump

Most newer vehicles have a fuel pump, which is typically located inside the fuel tank. If you own an older vehicle, the fuel pump will be attached to the engine or on the frame rail between the tank and the engine. Just like it sounds, this mechanism pumps fuel to the engine.

Fuel Filter

This filters out dirt from the fuel before it travels to the engine. Clean fuel is essential to keeping your vehicle running smoothly and safely.

Fuel Injectors

This electrical valve lets fuel into the engine and is open and closed with electrical signals.

Signs of a Damaged Fuel System

Your vehicle’s fuel system’s repair and service needs are determined by several factors that contribute to its wear and tear. Some of these include the quality of fuel used in your automobile, the age of your car or truck, mileage, driving conditions, and maintenance history.

Because your fuel system is such a vital part of your vehicle’s dependability, it’s important to know when something may be wrong. And one of the most important things to watch out for is a sign that your fuel pump is going out.

What Happens When a Fuel Pump Goes Out

Your fuel pump is one of the most common elements of your fuel system to breakdown. Over time, this mechanism simply wears out due to being in constant motion while your vehicle is running. Luckily, our technicians are here to help you recognize when your fuel pump is bad.

A few warning signs to tell if your fuel pump is bad include:

  • A gasoline smell
  • Decreased fuel economy
  • Loud whining noise from fuel tank
  • Difficulty starting your vehicle
  • "Check Engine" light on dashboard
  • Stalling while driving

Get Your Fuel System Repaired at Pinecrest Shell

At Pinecrest Shell, the certified mechanics in our auto repair shops are expertly trained in diagnosing and repairing any issues with your fuel system. Our services include fuel filter and pump installation, fuel injector testing and replacement, fuel tank cleaning and removal, and much more! Whatever your fuel system problem may be, bring your car or truck to the auto repair experts at Pinecrest Shell in Alexandria, Va.