5 Signs Your Exhaust Needs Repairing

Acorn Tyres (Aylesbury) • April 12, 2022
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Your car’s exhaust system is an essential part of the vehicle. It removes the hazardous fumes from the engine and directs them out behind the vehicle. There are many parts to the exhaust system, including the manifold, catalytic converter, resonator, and muffler, then it comes out the tailpipe. The entire process is designed to ensure no fumes enter the vehicle cabin and to help clean the exhaust so it is less damaging.


Here are some signs that the system is failing:


Excessive Engine Noise

One of the purposes of the exhaust system is to mute the sound of the engine. It makes sense then, that if you have an exhaust leak, you’ll hear the engine at a much higher level. It can be quite annoying, but it is also potentially dangerous, as it could mean there is a leak in the system, which may allow fumes to enter the cabin.


Rattling Under the Car

There are many reasons your car may have a rattle, but if it is coming from under the vehicle, it may be that the exhaust pipe has come loose. It is also possible that the sound is due to the catalytic converter, which may have come loose. If this is the case, you’ll find it rattles when the engine is actually running.


Reduced Performance

When the exhaust system doesn’t work properly, it will affect how the vehicle’s engine works. You may notice that the car’s performance has dropped and you can’t accelerate as rapidly. It will only get worse the longer you wait, so it’s a good idea to have the issue checked as soon as possible. Performance problems are usually due to issues with an exhaust leak or a catalytic converter problem.


Smell of Petrol Inside the Car

If you can smell petrol inside the vehicle, this means the exhaust system is not doing its job. This can also become dangerous rather rapidly since these fumes are toxic. You should avoid driving the vehicle until you can get it fixed and if you do drive to the garage, be sure to keep the windows down.



Damage to the Exhaust Pipe

From time to time, you should look under the car and check the exhaust pipe. Take a look at it and see if there is any damage. It’s particularly important to check after running over a rock or anything that scrapes below the vehicle.

Watch for dents, holes, or rust that could eat through the exhaust pipe. Over time, these things can cause trouble, so you’ll need to repair the pipe.


It’s important to repair your car’s exhaust system as soon as possible to avoid bigger problems. If you have noticed any of these issues, you should have your exhaust serviced soon. At Acorn Tyres, we also provide exhaust repairs. Contact us today to learn more.

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