Is it Safe to Drive With an Exhaust Leak?

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Average rating from 249 customers who received a Noise from engine or exhaust Inspection.

Your vehicle’s exhaust system keeps the car quiet and the exhaust fumes away from the cabin. Furthermore, the system helps to keep the engine running properly, reduce emissions, and provide you with optimum fuel efficiency. Driving with an exhaust leak is potentially dangerous as the fumes contain carbon monoxide.

Things to keep in mind when driving with an exhaust leak:

  • One sign of an exhaust leak is a loud rumbling noise coming from your vehicle while you are driving. This is one of the most common signs, and your vehicle should be inspected by a mechanic so they can determine how much of the exhaust system needs repairs.

  • Another sign of an exhaust leak is if you have to fill up your gas tank more often. An exhaust leak can decrease fuel efficiency, causing your engine to work harder, and you to fill up your gas tank more frequently.

  • A third sign your exhaust may be leaking is if your gas pedal vibrates while you are driving. Even the smallest of leaks can cause the vehicle to vibrate, yet the bigger the leak the stronger the vibrations will be. Normally the vibrations start in the gas pedal, then move to the steering wheel, and into the floorboards the larger the leak gets.

  • When your exhaust system is not working properly, extra heat is flowing into your engine. This can cause the catalytic converter to become damaged. A failing catalytic converter can be expensive to replace, so it is best to have your exhaust repaired before more extensive damage happens to your vehicle’s operating system.

  • If you have driven with your exhaust leak for a while and now you notice your vehicle sounds like someone is shaking a box of rocks when you are idling, this may be a sign that your catalytic converter is going bad. This means you have waited too long to get your exhaust system checked, and you need to get it inspected by a mechanic as soon as possible.

Signs of an exhaust leak include a vibrating gas pedal, poor fuel mileage, loud noises, and potentially smelling exhaust fumes. If you suspect an exhaust leak, get your vehicle inspected by a mechanic as soon as possible. Inhaling exhaust fumes for an extensive amount of time is not good for you because they contain carbon monoxide. Furthermore, an exhaust leak wreaks havoc on your entire vehicle’s system and can potentially cause more expensive damage.


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Recent Noise from engine or exhaust Inspection reviews

Excellent Rating


YourMechanic Noise from engine or exhaust Inspection Service

Average Rating

4.7/5

Number of Reviews

249

Rating Summary
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Jeffrey

25 years of experience
839 reviews
Jeffrey
25 years of experience
Honda Odyssey - Noise from engine or exhaust - Charlotte, North Carolina
Jeffrey nailed it. Other evaluations did not seem correct but his insight led to the correct diagnosis and complete repair. Thank you Jeffrey. Definitely will request him again.
Honda Odyssey - Noise from engine or exhaust - Monroe, North Carolina
Jeff always goes above and beyond to make sure we are satisfied with his work. We are pleased to work with him.

Travis

11 years of experience
309 reviews
Travis
11 years of experience
Mini Cooper Countryman - Noise from engine or exhaust - Saint Paul, Minnesota
It’s always been a great experience. Travis sorted the noise and listened closely for a recurrence. Then we discussed his next visit in a month or two for a serpentine belt replacement.
Mazda 3 - Noise from engine or exhaust Inspection - Minneapolis, Minnesota
Experienced, knowledgeable, and helpful. I had one of those "my car makes a weird noise" issues, and although of course I couldn't get the thing to happen while we zipped up and down the highway, Travis was thoughtful as he took in the details of my explanation of what I'd been hearing. He came up with a few different possibilities, ruled out a bunch of other ones, and by the time the shakedown drive was done we landed on a likely scenario that would explain things. Opening up the hood and checking the condition of a few filters, fluids, and plugs, Travis found some evidence that made the diagnosis even more likely. Now, I have a much better sense of what may be going on, some specific next steps in the plan, and a solid quote for additional work that needs to be done anyway - and going through the same process with the local garage might have taken days, and cost ten times more.

Walter

44 years of experience
59 reviews
Walter
44 years of experience
Honda Odyssey - Noise from engine or exhaust - Glenpool, Oklahoma
He educated me on what I needed to do to take care of my car. He is knowledgeable and so helpful! He’s the best!

Jeremy

18 years of experience
295 reviews
Jeremy
18 years of experience
Volvo S60 - Noise from engine or exhaust - Boynton Beach, Florida
Jeremy G. was very skilled, professional and courteous. My regular/former mechanic was unable to diagnose the problem with noise coming from under the hood. Yesterday, when I was going to drop the car off for the day for the mechanic to check everything as he told me I must, he called in sick. I reviewed the top-ranked mechanics rated online and found YourMechanic. So glad I did! Jeremy G. came determined what the problem was, assured me I would not be charged until the problem was resolved. We made an appointment for today, Jeremy did the repair and showed me the burnt-out part from the car, which is now running smoothly and quietly! I checked the general cost for the same repair/parts replacement and YouMechanic's was comparative and with the bonus of the convenience factor, which is considerable. I would not hesitate to recommend Jeremy at YourMechanic's.

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