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The 2008 Nissan Sentra comes equipped with a single catalytic converter in its exhaust system, which plays a vital role in reducing harmful pollutants released into the air, benefiting both people and the environment. This converter transforms 90% of harmful emissions into less detrimental gases, enhancing the car's efficiency and thus impacting its overall health and performance positively. However, problems can arise if the catalytic converter overheats due to factors like unburned gas from misfiring spark plugs or a faulty exhaust valve. A malfunctioning oxygen sensor can also contribute to overheating. Typically located underneath the vehicle, the catalytic converter, like other exhaust components, is susceptible to damage from road debris or accidental encounters with curbs.
The 2008 Nissan Sentra is equipped with a single catalytic converter that is part of its exhaust system.