When your exhaust system is damaged, it won’t be able to direct dangerous gases away from the vehicle properly. If these fumes leak, they can increase the risk of carbon monoxide poisoning for you and your passengers. Exhaust leaks can also impair your car’s fuel efficiency, causing you to spend more on gas. Fortunately, with proper knowledge, you can detect these issues early on and have them fixed at an auto repair shop. To help you stay safe on the road, look out for these common signs of a damaged exhaust.

What Are Some Warning Signs of Exhaust Problems?

1. Hissing Sound

When leaks develop around the exhaust manifold, it can create a hissing sound near the engine, which may be more noticeable when you accelerate the vehicle. Since engine noises can be related to many other potential problems, it's best to go to an auto repair shop for an accurate diagnosis.

2. Shaking

Depending on the location of an exhaust leak, it may cause your steering wheel or gas pedal to vibrate when the engine is on. This shaking can be dangerous, as it may impair your steering ability on the road.

3. Unusual Odors

If you notice a burning smell under the hood of your car, a damaged exhaust system may be to blame. Leaking fumes can be hot enough to burn components in the engine—especially wires or plastic parts. Exhaust leaks can also cause gas fumes to enter the cabin of the car, so if you smell gasoline inside your vehicle, seek professional repairs.

4. Poor Acceleration

When an exhaust system works correctly, it'll clear fumes effectively to support optimal engine performance. However, when it’s damaged, leaks may interrupt this process and make it more difficult for you to accelerate as fast as you used to.

5. Broken Pipe

A dragging exhaust pipe may not indicate a leak, but it could cause one to develop over time. If you hear a metal scraping sound when you drive or see that the rear portion of your exhaust is drooping, visit an auto repair shop.

Serving the Big Island for more than a decade, AutoTech is a leading resource for exhaust repair in Kealakekua, HI. Staffed by ASE-certified technicians, this auto repair shop will perform detailed car diagnostics to pinpoint the source and extent of your issues. Using high-quality tools and techniques, they’ll reliably fix leaks so you can maintain optimal on-road performance and safety. Visit this mechanic online to learn more about their comprehensive services, or call (808) 322-8881 to schedule an appointment.