Question: Catalytic Converter And How To Tell If It Is Bad,
symptoms of a bad catalytic converter
Best answer for Catalytic Converter And How To Tell If It Is Bad
There are many signs that the catalytic converter may be in need of service, but two of the more common signs are engine performance and an odor associated with a failing converter.
A converter that is damaged can cause the engine to not function properly. For example, the engine struggles when going up inclines, it hesitates when you try to accelerate, or you experience a noticeable drop in fuel economy. If a tank of gas is not taking you as far as it used to, then it may be time to have the catalytic converter looked at.
An imbalance in the air-to-fuel ratio can cause excessive amounts of sulfur to be burned during the converter’s operation. This can result in a distinctive “rotten egg” smell that is often associated with burning sulfur. Do not ignore that burning smell if you experience it while driving your vehicle–it could be your catalytic converter in need of repair.