Emissions

When you selected your Mazda, you may have taken fuel mileage into consideration as one of the features you needed. When fuel is burned, it leaves a toxic gas that has to be removed from the vehicle and safely dispersed into the atmosphere. The EPA has a set of regulations that require vehicles to stay within a safe level of burned fuel. This can be achieved by adding components to the exhaust system that take the burned fuel toxins and run them through several components that are designed to reduce the toxins.

The computer on vehicles like your Mazda CX-7 works with sensors like your oxygen sensor to determine how much emissions your engine is producing. The computer has the ability to monitor and adjust the emissions coming from the engine. The emission system consists of parts like the oxygen sensor, the EVAP, the catalytic convertor and other monitoring and purifying components. All of these components work together to reduce the emissions that are later expelled through the exhaust system.

When a part of this system fails, you may first notice it because your check engine light is on. While you may never need to replace any part of the emissions system, when you do, you want to use an OEM Mazda part because they are exact fit replacement parts. At RealMazdaParts.com, we have emissions system parts with the exact fit you need that will meet factory specifications. Shop online with us now!