Top 3 Signs of an Exhaust Leak

Top 3 Signs of an Exhaust Leak

Top 3 Signs of an Exhaust LeakWhile the primary function of the exhaust system in your car is to remove emissions from the engine, it does much more than that. A properly working exhaust system helps keep you healthy by routing exhaust fumes past the passenger cabin, it helps increase fuel efficiency, and also converts harmful exhaust into less hazardous fumes. For these reasons and others it is important to have exhaust leaks promptly fixed. If you experience any of these signs of an exhaust leak, bring your vehicle to a local auto mechanic to have the problem diagnosed and repaired as soon as possible.


If you feel small vibrations coming from the gas pedal or steering wheel there is a good chance you have a pinhole leak somewhere in the exhaust system. Bigger leaks may cause the whole car to rumble! These leaks can let hazardous fumes seep into the passenger cabin which can cause bodily harm.

Decreased Fuel Efficiency

A reduction in fuel efficiency can be caused by a large number of issues, however if this issue is related to an exhaust leak it will result in a massive drop in your MPGs. This is because a leak will result in false readings by the oxygen sensor, thus causing the carís computer to send excessive gasoline to the combustion chambers.

Increased Engine Noise

One of the major signs of an exhaust leak is increased engine volume. While you may think it makes your car sound better, faster or tougher, it is not healthy for your carís operation. If the leak is at the manifold there is a good chance the fumes will leak into the passenger cabin as well. The increase in engine volume will be most noticeable during rapid acceleration, such as when youíre getting onto the freeway.

If you believe your vehicle has an exhaust leak be sure to schedule an appointment with your local mechanic right away. For expert exhaust repair in Corona reach out to the team at Precision Import Auto Repair. Our crew of superior auto repair technicians will ensure your vehicle is running smooth in no time. Give us a call at (951) 338-9463 any time you need to schedule auto repair in Corona or the surrounding areas.

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Written and Published By MORBiZ