3 Primary Issues Related To Your Exhaust System

Automotive Blog

Your exhaust system, which includes your muffler, plays an important role in keeping your vehicle running smoothly. It helps keep waste gases away from the passenger cabin on your vehicle, keeping you safe as your drive. Your exhaust system is also responsible for maintaining optimum fuel efficiency , helps keep your engine running properly and reduces the overall amount of polluting emissions that your vehicle releases into the environment. Here are three problems you need to keep an eye out for in regards to your exhaust system.

#1 Catalytic Converter

One of the most common exhaust system issues that vehicles experience is a failing catalytic converter. When your catalytic converter starts to go out, your vehicle will feel like it is shaking when it is idling at a stop sign or stopped in traffic.

Catalytic converters are generally the most expensive part of your exhaust system. If you notice your vehicle shaking, you need to take it to your nearest dealer and have them inspect your catalytic converter. If you're lucky, your catalytic converter will just need to be repaired.

#2 Leaky Exhaust

A leaky exhaust is another common exhaust system issue. Since your muffler is located on the underside of your vehicle, it can easily break down over time due to normal road conditions. You'll notice that your mpg decreases when your exhaust starts leaking. You'll also feel your vehicle vibrate all over, but particularly in the gas pedal. Finally, your engine will start to make a rumbling sound which will be most noticeable when you are accelerating.

#3 Rust

Finally, the third big issue with exhaust systems is rust. Your catalytic convertor produces water vapors when it runs. If you make a lot of short trips with your vehicle, your vehicle may not run long enough for the water vapors to be pushed out of your system. When the vapors are not expelled, they turn back into water and can cause rust to develop inside of your exhaust system. Additionally, Isulfer, which is a by-product that your engine produces, can turn into a corrosive acid when it mixes with leftover water inside of your exhaust system.

You may notice symptoms similar to the other two issues listed above when your exhaust system becomes rusted. Often times, only your exhaust pipe will need to be replaced, but sometimes more extensive damage may require further repairs.

If your vehicle starts to shake and your engine starts to sound loud, you need to have your exhaust system inspected by a professional like Automotive Specialties.


4 December 2015