Preventative auto maintenance is important when it comes to keeping your vehicle on the road. We typically think of filters, oil changes, and tire pressure or rotation when it comes to preventative maintenance, yet the vehicle’s fuel system is another area that should be regularly maintained and serviced. Unlike the old carburetor systems, today’s fuel systems aren’t as complicated, however they are still vulnerable to potential issues if not properly serviced.

As with any auto part, components of the fuel system can become worn or damaged over time. These components include the fuel tank, fuel pump, fuel injectors, fuel lines, and fuel and injection pump assembly. The fuel pump is subject to the most wear and tear because of its extensive use and should be checked on a regular basis. And since the fuel system is exposed to impurities, such as dirt and debris, or deposits found in gasoline, over time, these impurities can build up in the fuel line, fuel pumps, and filters, which can minimize the car’s overall performance and result in costly damages.

Symptoms of a Faulty Fuel System Include:

• Lost Power – If you lose power when accelerating, this could indicate that your fuel pump is failing.
• Sputtering – Sputtering or jerking can occur when the fuel pump starts to fail and is typically noticed when traveling at higher speeds.
• Hard Starts – If your vehicle has a hard time starting or won’t start at all, this could indicate that your fuel system needs servicing.
• Stalling – Another indication of a faulty fuel system is stalling. When fuel isn’t properly pumped, a stalled car is usually the result.
• Poor Gas Mileage – A failing fuel system can cause poor gas mileage, costing you money over time.

A fuel system maintenance service will keep your car’s fuel system at peak performance. This service typically includes a chemical cleaning that will remove unwanted deposits in the fuel system and changing worn parts, if necessary. Because there is no real specified interval at which to perform a fuel system maintenance service, it’s good practice to have the system checked with every oil change.

Carworks of Longmont provides preventative maintenance, to include a fuel system service, on most makes and models. If you notice decreased engine performance or gas mileage, call the ASE certified mechanics at Carworks of Longmont and schedule your fuel system maintenance service today!