Spring and Houston Auto Repair

A catalytic converter (“cat”) is an exhaust emission control device which chemically - - using a catalyst - - converts toxic compounds of car exhaust into harmless compounds. The result is a reduction of pollutants exiting the car's exhaust. Catalytic converters have been standard since the mid 1970s. What Is A Catalyst And How Does It Work? A catalyst is a substance that causes or speeds up a chemical reaction without being affected by it itself. In a catalytic converter we usually find two different kinds of catalysts: Reduction Catalyst – First step of catalytic converter which helps to reduce the Nitrogen Oxide (NOx) emissions. Oxidation Catalyst – Second step of catalytic converter, it helps to minimize the Hydrocarbons (HC) and Carbon Monoxide (CO) emissions. Inside of the catalytic converter the catalysts - - palladium, rhodium, and platinum - - are coated onto a ceramic honeycomb or bead which then is placed int ... read more

Catalytic converters are being stolen at malls, shopping centers, company parking lots, and even in driveways – and replacements can cost $1,400. Because converters are under the car, most people do not notice anything strange until they start the vehicle and hear the deafening roar of a cut off muffler. Catalytic converter thefts cost individuals and businesses all over Houston a fortune in replacements and repairs. According to the Insurance Services Office (ISO), the number of catalytic converter thefts in 2008 was well over 3,000% higher than in 2007 - more thefts than in 2004 through 2007 combined. What Is A Catalytic Converter? Every vehicle made after 1975 has a catalytic converter. A catalytic converter is a component of your vehicle’s exhaust system which chemically converts harmful exhaust gases into carbon dioxide and water vapor. Catalytic converters have been required on all cars produced since 1975 to meet strict emissions regulations. Learn more about ... read more