(Posted on Apr 7, 2019 at 06:59AM by Robert Bacon)
Dear Robert,
My 2018 Nissan Kicks’ exhaust has been sounding much louder recently. Do you think that there’s a problem with the car’s muffler?
Thanks,
Emily
Hi, Emily!
I’m sorry to hear that your 2018 Nissan Kicks is too loud. There are quite a few issues that could cause this but, arguably, the most common is a failing muffler.
Car mufflers tend to take a real beating. They’re exposed to extreme heat and pressure not to mention the road salts and grime. Problems like the one you’re experiencing are often come about due to harsh winter weather.
A vehicle’s muffler will develop holes and cracks over time. When this happens, the car will sound much louder.
When a muffler starts to fail it’s usually accompanied by significantly lower gas mileage and an increase in exhaust fumes.
Unfortunately, a number of other problems could cause your car to sound louder. It's possible that a failing catalytic converter or a leak in the exhaust manifold might be to blame. So I can't say what the issue is for sure.
You should call down to our Service Department and let the Technicians have a look at your Kicks.
Thanks for your question, Emily! Contact Kirkland Nissan, Washington if you ever need anything else.