Your car’s exhaust system is made up of pipes and chambers that run from the engine to the tailpipe. It is responsible for keeping poisonous emissions out of the vehicle cabin and capturing more toxic fumes before they enter the atmosphere. This essential system also muffles the engine for a quieter ride and increases efficiency by helping regulate fuel consumption. Here, review common signs indicating it’s time to schedule exhaust repair services to maintain a safe, efficient vehicle.

When Should You Schedule Repair Services?

1. Gas Fumes

If an exhaust pipe sustains a leak, you’ll notice a gasoline smell when you operate your car or truck. A failing catalytic converter also contributes to noxious fumes because the part has stopped converting toxic gases such as carbon monoxide into carbon dioxide and water vapor. System leaks harm the environment and increase the chance of carbon monoxide poisoning symptoms such as dizziness, nausea, confusion, weakness, and breathing difficulties.

2. Poor Fuel Economy

When the exhaust system has to work extra hard to eliminate toxic emissions because of problems such as a clogged catalytic converter, it increases engine stress. The system uses more fuel to make up for this stress, causing gas mileage to drop.

Other issues, such as leaks and oxygen sensor problems, can also decrease fuel economy. If there’s a leak, the fumes will increase engine temperature instead of vacating the vehicle, resulting in motor wear and lower gas mileage. A faulty or worn-out oxygen sensor will not calculate the engine’s air-fuel mixture correctly, resulting in the same issue.

3. Loud Engine & Strange Noises

Since one of the exhaust system’s jobs is to dampen engine sounds, a leak can cause rattling noises, especially when you start your vehicle or accelerate. Leaks in the muffler and pipes are generally the reasons for rattling noises. Hissing and popping sounds also signal muffler leaks.

Other system noises to watch for include banging sounds. When a clogged catalytic converter cannot convert harmful fumes, it will start to bang against the vehicle frame because it’s attached to the underside of your car via hangers and clamps. The suspension allows it to move under stress. A severely clogged catalytic converter is a fire hazard, so don’t wait to schedule professional services.

If you need exhaust system repairs, count on Safe Auto Service to provide honest, quality work. This auto repair shop in Meriden, CT, provides drivers throughout Middletown, Cheshire, Berlin, and Durham with a range of vehicle services that keep cars and trucks operational, efficient, and safe. Call (203) 237-4311 to schedule service or visit the auto shop online for more information.