4 Signs Your Catalytic Converter is On the Way Out


Making sure your automobile emissions system is in top working order does help the environment. A properly working system reduces harmful emissions and reduces the carbon footprint of your vehicle. What you may not know is that by having a fully functional emission system, you also protect the engine from harm. Here are some signs that it’s time to have the catalytic converter checked now and find out if the time for a replacement is approaching.

  1. The Engine Won’t Turn Over

The exhaust purifiers that are part of the converter system remove contaminants that would otherwise build up in the engine. When those purifiers are no longer working properly, that means more residue remains in the engine. Over time, the buildup will prevent the engine from firing properly and turning over. No matter how many times you turn the key, the only thing you will accomplish is running down the battery.

If the vehicle won’t crank, it’s time to get the car to the shop. Along with checking the starter, a mechanic will also want to take a look at the Honda catalytic converter. After the replacement and a little engine flushing, the car will work fine again.

  1. The Check Engine Light Comes on and Stays on

When catalytic converters are not functioning properly, it won’t take long to affect engine performance. That’s why the check engine light comes on and won’t go off. Instead of assuming the issue is something minor, take that light seriously. The vehicle needs a full inspection by a licensed professional. If the exhaust system is the problem, some replacement work involving the converter may be all it takes to correct the problem and protect the engine from potential damage.

  1. Something Smells Odd

Whether your vehicle runs unleaded fuel or diesel fuel, the purpose of purifiers is to convert toxic gases into ones that are not harmful. If the conversion is not happening, you will smell strong fumes. Your best bet is to take the car to a garage and find out if the Honda catalytic converter is malfunctioning. Something as simple as new diesel exhaust purifiers have helped many automobile owners once again enjoy sweet scents as they drive around town.

  1. Acceleration is Sluggish at Best

Did you know that the function of your emissions system has an impact on your vehicle’s performance? If the system is not working efficiently, the car will not respond quickly when you step on the accelerator pedal. Instead, the acceleration will happen much slower. That can be a big deal when you are trying to get out of the way or need to change lanes quickly to use an exit.

Once you have the system checked and arrange for those diesel exhaust purifiers to be replaced, the vehicle will once again respond efficiently. Along with protecting the environment, you also protect yourself and others who ride in the car on a regular basis.

If your vehicle is demonstrating any of these signs, take it in for a checkup at once. Doing so will make it safer to drive the car and ensure you pass the next emissions test with flying colors.