When you drive a larger vehicle, you know that you need to pay attention to the impact your driving has on the environment. Owning an SUV has a lot of great perks – but there are also some tradeoffs due to the size and power of the vehicle. For this reason, you want to make sure that your Toyota 4Runner Catalytic Converter is in great condition and is functioning properly.

Your catalytic converter is charged with the task of removing harmful pollutants from your exhaust vapors – something that is very important when considering the impact a vehicle has on air quality. There are three main pollutants reduced by your Toyota 4Runner Catalytic Converter: carbon monoxide, hydrocarbons (which are broken down by sunlight into oxidants which, in reaction with oxides of nitrogen, form ground-level ozone – the basis of smog), and nitrogen oxides (which in addition to contributing to smog and acid rain can irritate human mucus membranes).

Generally, a modern vehicle is equipped with a three-way catalytic converter (the term “three-way” refers to the three pollutants – listed above – that it aims to reduce) that employs two different catalysts to neutralize harmful compounds. When it comes to the health of your exhaust system, one of its most important functions is controlling the amounts and levels of pollutants that are released into the environment.It is for this reason that your Toyota 4Runner Catalytic Converter is so important: we all need to do our part to protect the environment, and ensuring that your catalytic converter is in great condition is an easy way to play your role.