The effort we put into our vehicles can be exhausting, especially when we have to make repairs. Not only can vehicle issues be inconvenient and time-consuming, but the cost and unknown problems can cause a lot of stress. Problems with your exhaust system are not only significant when it comes to your vehicle running smoothly and at its optimal performance, but it can create dangerous emissions inside or outside of the vehicle. Knowing how your exhaust system works is as important as getting it fixed. After this happened to a customer, we thought it may be helpful to pass on some of the information, especially if you are planning any road trips this summer. If you smell, hear, or see any exhaust issues, bring your vehicle to us or get it safely to your local trusted Tempe auto repair shop.

Your vehicle’s exhaust system is more than just a muffler blowing out air. The exhaust system is comprised mainly of pipes in several different shapes, each designed to connect to one another, and each shaped to conform to a specific part of the underside of the car. Each pipe is responsible for moving the exhaust gases toward the back, but many of the segments are specialized. The exhaust system really starts at the exhaust header. The gaskets that are fitted between each pipe play a very important role. The muffler is another key part of the exhaust system. It looks like a large round or oval chamber usually found towards the back of the car. That chamber has a very complex design and is responsible for silencing most of the engine’s noise, even though it has to allow the exhaust to continue flowing smoothly.  Catalytic converters, which became more common in the 1970s, are the primary and most efficient means of reducing the level of toxins in a car’s exhaust.

The exhaust system has three main functions, each important to the performance of your vehicle. First, it safely brings the heated exhaust gas from the engine through the tailpipe. Exhaust gas is poisonous and should not get into the vehicle. Carbon monoxide can be deadly. This is why we should never be running a vehicle in a closed space like a garage. Second, it treats the exhaust to remove harmful pollutants. Third, it actually muffles the engine noise to keep your vehicle driving a bit quieter than it would otherwise.

Is your muffler sounding louder than normal? Do you smell exhaust inside the vehicle? If so, it is crucial to have your vehicle serviced by us or a trusted Tempe auto repair. Preventative maintenance  is also a good way to maintain your exhaust system before something goes wrong and the situation becomes dangerous. If you have a leak somewhere in the exhaust system, it could potentially get into the passenger cabin, making you sick… or worse. Again, if you smell exhaust inside the vehicle, roll down the windows before going any farther and get it inspected. Don’t underestimate the safety of your exhaust system.