The Cadillac Deville catalytic converter lurks beneath your car in an enlarged portion of your exhaust pipe. You may not know exactly what your Deville catalytic converter does, but if you have ever had problems with it, you may have heard exactly how much a mechanic will charge you to replace it-too much. The reason your Cadillac Deville catalytic converter is expensive is due to the small amounts of precious metal it contains.

Your Deville catalytic converter uses platinum, palladium, and rhodium to create a chemical reaction with your exhaust, transforming it from a toxic cloud into an environmentally safe vapor. When exhaust gas reach your Cadillac Deville catalytic converter from your engine, it contains nitrous oxide, hydrocarbons, and carbon monoxide.

The metals embedded in your Deville catalytic converter act as catalysts to smash these molecules and re-form them, creating nitrogen, carbon dioxide, and water vapor. You may be picturing some complicated chamber with pistons and various devices, but in truth your catalytic converter is simply a honeycomb filter.

Of course, since your Deville catalytic converter filters gas rather than liquid, it can be difficult to tell when it's not working right, unless you happen to have a sophisticated chemistry set handy. Most of the time, a faulty catalytic converter is detected during an emissions test. When your Deville catalytic converter is found lacking, don't resort to paying dealership or mechanic prices when you can order a new catalytic converter from our vast online catalogue and save a bundle.You will save even more on labor by installing your Deville catalytic converter yourself.