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Columbia Heights, MN


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Fuel System Repair and Maintenance

Lowell's Auto Repair Provides Fuel System Repair and Maintenance

A fuel system in a car is responsible for storing and delivering fuel to the engine. It typically consists of a fuel tank, fuel pump, fuel filter, fuel injectors (in the case of fuel injection), and fuel lines that connect these components.

The fuel tank is where the fuel is stored until it is needed by the engine. The fuel pump draws fuel from the tank and delivers it to the engine under pressure. The fuel filter removes any contaminants or debris from the fuel before it reaches the engine, helping to prevent damage to the fuel injectors or carburetor.

In fuel injection systems, fuel injectors spray fuel directly into the engine’s combustion chamber or intake manifold. In carbureted systems, a carburetor mixes fuel with air and delivers the mixture to the engine.

Modern fuel systems also often incorporate various sensors and computer-controlled components to optimize fuel efficiency, reduce emissions, and monitor the system for any faults or malfunctions.

When does my fuel system need repairs?

There are a few signs that may indicate that you need to address fuel system repair or maintenance. These include:

  1. Decreased fuel efficiency: If you notice that you’re getting fewer miles per gallon than usual, it could be a sign that your fuel system is not functioning properly. This could be due to a clogged fuel filter, leaky fuel injector, or other issues.

  2. Engine misfires or hesitation: If your engine is misfiring, sputtering, or hesitating, it could be due to a lack of fuel getting to the engine. This could be caused by a fuel pump that’s not delivering enough fuel or clogged fuel injectors.

  3. Unusual smells: If you notice an unusual smell coming from your car, it could be a sign that there’s a leak in the fuel system. The smell of gasoline can be an indication of a fuel leak, which is a serious safety hazard and should be addressed immediately.

  4. Rough idling: If your car’s engine is running roughly when it’s idling, it could be due to a clogged fuel filter or dirty fuel injectors.

  5. Engine won’t start: If your car won’t start or is difficult to start, it could be due to a fuel system issue such as a faulty fuel pump, clogged fuel filter, or malfunctioning fuel injectors.

If you experience any of these symptoms, it’s important to have your fuel system inspected and repaired by one of our qualified mechanics as soon as possible to prevent further damage and ensure your car’s safety and performance. Additionally, it’s a good idea to follow your vehicle manufacturer’s recommended maintenance schedule, which may include periodic fuel system maintenance such as fuel filter replacement and fuel injector cleaning.

Schedule your repair visit today.