The automotive catalyst, also known as the catalytic converter, is an essential component for the vehicle exhaust system. Its main function is to reduce the emission of polluting gases produced by the combustion of the engine, transforming harmful substances into compounds less harmful to the environment and human health.
Since 1997, the use of automotive catalysts has been mandatory in Brazil, as environmental laws have limits for the emission of pollutants by motor vehicles. The adoption of this technology contributed to the improvement of air quality in large cities and reducing health problems related to air pollution.
You will read about:
Ignoring fault signs in the catalyst can lead to more severe engine and exhaust system damage, as well as implying infractions to environmental laws, subjecting the owner to fines and other penalties. Therefore, when identifying symptoms of malfunction, it is essential to seek a qualified professional to make the diagnosis and, if necessary, replace the catalyst.
Also read: Learn how the positive register of drivers works
What is the function of a catalyst in the car?
The main function of the catalyst in the car is to convert toxic gases resulting from the burning of fuel into harmless substances before being released into the atmosphere. During internal combustion, gases such as carbon monoxide (CO), non -burned hydrocarbons (HC) and nitrogen oxides (NOX) are generated, which are harmful to the environment and health.
The catalyst has a ceramic or metallic structure with channels covered by noble metals such as platinum, palladium and rhodium. These materials act as catalysts for chemical reactions, accelerating the conversion of toxic gases without being consumed in the process. Catalyst efficiency depends on factors such as the operating temperature and quality of fuel used.
Also read: How long does a car battery last? Find out when changing
How much does a car catalyst cost?
It is recommended to acquire catalysts from renowned and certified manufacturers
The cost of an automotive catalyst may vary according to factors such as the brand, vehicle model and component quality. In e -commerce platforms, it is possible to find catalysts for popular models with prices from R $ 765.31, as is the case of the catalyst for the goal 1.0 g5. Larger or luxury vehicles, such as Fiat Ducato 2.3, can have catalysts up to R $ 5,200.00.
It is important to note that opting for dubious provenance parts can result in unsatisfactory performance and less durability, which will probably not meet current environmental standards. It is recommended to acquire catalysts from renowned and certified manufacturers, thus ensuring the efficiency of emission reduction and the proper functioning of the vehicle.
Also read: What is vehicle recall? Learn all about it!
What happens when the catalyst is bad?
A damaged catalyst can lead to various problems in the vehicle. The most common are engine power loss, increased fuel consumption, irregular slow gear and difficulty acceleration. In addition, it is possible that the electronic injection system failure indicator light on the panel, alerting to possible irregularities in the exhaust system.
The deterioration of the catalyst can be caused by several factors, such as the use of poor quality fuel, inadequate fuel burning, oil infiltration or coolant in the combustion chamber and mechanical impacts that damage the component’s internal structure. When the catalyst is obstructed, it loses its ability to convert toxic gases, increasing pollutant emissions and compromising vehicle performance.
Also read: Learn how to open an application driver MEI
Can you walk without the car catalyst?
The absence of the catalyst may negatively affect vehicle performance. The electronic injection system and the counterpress of the exhaust system are designed to function in conjunction with the catalyst. Its removal can deregulate these systems, causing engine performance loss, increased fuel consumption and excess noise.
Legally, driving a vehicle without catalyst configures violation of traffic and environmental standards, subjecting the owner to fines and other sanctions provided for in current legislation. Therefore, it is essential to keep the catalyst in good working order, performing preventive maintenance and substitutions according to the manufacturer’s recommendations, thus ensuring compliance with the laws and the preservation of the environment.
Thus, the automotive catalyst plays a key role in reducing polluting emissions, contributing to environmental sustainability and public health. Keeping this component in good condition is critical to the efficient performance of the vehicle and for the fulfillment of obligations.
To continue updated on the daily life of drivers and traffic passengers, continue to follow the Blog 99. If you are not yet and do not know the advantages of our partner drivers. Learn more about how to make money driving with 99.