Blog Post

5 Signs Your Exhaust Needs Repairing

Acorn Tyres (Aylesbury) • Apr 12, 2022
Brake pad replacement

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.

Underside of a car
By Acorn Tyres and Servicing 01 May, 2024
Your vehicle should be serviced regularly, but especially if it is showing signs of wear - read on for our top indications that something is amiss.
A close up of a man servicing a car
By Acorn Tyres and Servicing 04 Apr, 2024
Are you wondering what you need to do to keep your car well-maintained? Here is a complete checklist for your care servicing and maintenance.
A stack of new tyres in a garage
By Acorn Tyres and Servicing 04 Apr, 2024
Your car’s performance can be massively improved by a tyre fitting service. Here is how you can benefit from new car tyres from your local tyre fitters.
A hand wiping a brake pad
By Acorn Tyres and Servicing 04 Apr, 2024
If you are in need of a brake disc replacement or brake pad replacement, here are the different types so you can choose the right one for your car.
a mechanic is looking under the hood of a car in a garage .
By Acorn Tyres and Servicing 16 Feb, 2024
Taking your car for its yearly MOT test doesn’t need to be complicated. Learn about getting your car checked and securing a MOT pass certificate.
a highway with a lot of cars and trucks on it
By Acorn Tyres and Servicing 16 Feb, 2024
Ditch fast travel, hit the road! Plan your dream trip with our tips: scenic routes, packing hacks, safe driving & embracing detours. Get car prepped & explore!
the underside of a car on a lift in a garage .
By Acorn Tyres and Servicing 22 Jan, 2024
Stay ahead on the road in 2024! Discover the importance of regular brake and exhaust checks with Acorn Tyres, your partner in the Lanarkshire area.
a close up of a tire on a snowy road
By Acorn Tyres and Servicing 22 Jan, 2024
Discover the necessity of winter tyres for your vehicle with Acorn Tyres. Unveil the benefits of our expert tyre fitting service and explore your options.
Changing disc pads
By Acorn Tyres and Servicing 05 Dec, 2023
Are you concerned about your car making strange noises or vibrations? It may mean you require brake disc replacement. Here are the signs to look out for.
Examining a car tyre
By Acorn Tyres and Servicing 05 Dec, 2023
Buying your first car is exciting. However, there’s a lot you need to know. MOTs are important so here’s everything you need to know about your car MOT.
Show More
Share by: