The fuel filter keeps contaminants like dirt, water and rust out of your vehicle’s engine. Some fuel filters are located inside the tank, while others are fitted into the fuel line between the tank and the fuel pump. Check your owner’s manual for specific service intervals. If your vehicle loses power, misfires or stalls, you…
The fuel pump is an integral part of the fuel system, literally pumping fuel from the gas tank into your engine. We recommend getting your fuel pump checked every 100,000 miles. However, if your vehicle loses power while accelerating, or if the engine sputters, chances are your fuel pump is not working correctly. Without a…
An ignition coil is a high-voltage transformer in your ignition system. It transforms the battery’s low voltage to the thousands of volts the spark plugs need to start your engine and keep it running smoothly. We recommend getting the ignition coils checked during your recommended service intervals. If your car won’t start, or if the…
The mass airflow (MAF) sensor measures the amount of air entering the engine. This allows the engine to receive the right amount of air and fuel to perform properly. We recommend getting your mass airflow sensor cleaned every time you replace your air filter. If your car is stalling or hesitating, or if you’re using…
An oxygen (O2) sensor is an electronic device in your exhaust system that measures the air-to-fuel ratio in your engine. By sensing the amount of oxygen in the exhaust, it helps the engine adjust the amount of fuel that it consumes. To maintain a proper air to fuel mixture in your engine, it’s important the…
