Catalytic Converter Replacement in Greenville, SC
There are generally two reasons you will need to replace your catalytic converter: either it has failed mechanically, or it has been stolen.
As an integral part of your vehicle's emissions control system, the catalytic converter "converts" harmful chemicals, like carbon monoxide, into safer gases before they exit the tailpipe. When it stops working correctly, your vehicle's onboard computer will usually trigger the check engine light to alert you.
While you might not notice a difference in drivability at first, a failing catalytic converter can quickly cause severe performance issues. If it becomes completely clogged or blocked, engine exhaust cannot escape, and your vehicle will stall out or refuse to start entirely.
If you delay replacing a failing catalytic converter, your vehicle can develop serious issues down the road, including:
- Engine failing to start
- Severe lack of power and sluggish acceleration
- Engine hesitation or misfires
- Frequent stalling
- Significantly lower fuel efficiency
- A distinct, rotten-egg-like exhaust smell
Furthermore, a clogged converter traps extreme heat. This higher-than-normal temperature can easily cause the nearby exhaust manifold to crack - which you may notice as visible smoke escaping from the engine bay. If left unaddressed for too long, a simple replacement can turn into an expensive overhaul of your entire exhaust system.
Because the catalytic converter is located in a tight, hard-to-reach area surrounded by oxygen sensors, exhaust pipes, and mufflers, replacement costs can vary greatly depending on your specific vehicle make and model. Generally, replacements range between $900 and $2,500. While South Carolina does not require mandatory annual emissions testing, keeping this system functioning is vital to your engine's longevity and performance.
What if the catalytic converter was stolen?
Catalytic converters contain precious metals, making them a frequent target for thieves. If yours is stolen, your vehicle will instantly become incredibly loud and release harmful, unfiltered pollution. Driving without it can also throw off your engine's computer data, leading to poor performance and fuel economy.
If you suspect your catalytic converter is clogged, or if you've fallen victim to theft, the team at Mason & Sons is here to help. Give us a call or schedule an appointment online today!