By now, you've probably heard of the catalytic converter. But what exactly is it, and what does it do? The catalytic converter is a vehicle emission control device that converts exhaust fumes into less toxic gases. But what happens when this essential component isn't working correctly? A faulty or bad catalytic converter can cause all sorts of problems for your car.
This blog post will discuss a few telltale symptoms of a bad or faulty catalytic converter.
Check Engine Light is on
One of the most elemental signs that your catalytic converter might go bad is if the "check engine" light comes on. This check engine illumination could indicate that the converter is not functioning correctly and needs replacement.
Suppose the oxygen sensors in your car detect that the exhaust fumes conversion is wrong; it will trigger the check engine light.
Car Engine Suffers Poor Performance
During startup, it's likely to hear the engine stalling or sputtering. A bad converter leaves the car with a hard time starting due to the build-up of unburned fuel in the exhaust system.
A faulty catalytic converter can also cause engine performance issues while driving. If you notice your car losing power or having trouble accelerating, it could signify that the converter needs replacing by an auto repair shop.
Sulfur Smell From Exhaust
Another symptom is the smell of sulfur coming from the exhaust. Sulfur dioxide is one of the gases that the catalytic converter should convert.
If you can smell sulfur, the converter isn't doing its job correctly and needs to be fixed or replaced.
Bad catalytic converters often have a rotten egg smell due to the high levels of sulfur in the exhaust fumes.
Increased fuel consumption
Have you noticed a drop in your gas mileage or your car's fuel tank emptying more quickly than usual?
When the converter isn't functioning systematically, the engine runs richer because unburned fuel releases into the exhaust system.
Schedule an Inspection with Snellville Auto Center
Suppose you notice any of these catalytic converter symptoms; it's better to catch the problem early on before it causes any more damage to your car. Since repairing a catalytic converter can be expensive, it's best to visit an auto repair shop for a thorough inspection.
If you need your catalytic converter checked out, please reach out to the experts at Snellville Auto Center today.