Do you need the smog pump?

The necessity of a smog pump depends on your vehicle's emissions system and local regulations. Generally, smog pumps are used to reduce harmful emissions by injecting air into the exhaust system, helping to burn off unburned hydrocarbons. If your vehicle is equipped with one and is required to meet emissions standards in your area, then it is essential for compliance. However, if the pump is malfunctioning and not required by law, it may be possible to remove it, but this could lead to increased emissions and potential legal issues.