EGR Valve Video

The Exhaust Gas Recirculation valve or EGR Valve is vital to your car's emission controls. By recirculating a small portion of exhaust back into the engine, it helps to keep huge amounts of unburned fuel from being released into the atmosphere. A bad EGR valve can create issues with the flow of the EGR system leading to noticeable vehicle issues like reduced fuel economy, loss of power, and lack of acceleration. EGR valves may be cleaned, but once it fails, your only option is to replace it. A faulty EGR valve can be diagnosed by a professional technician at Big A Auto in Dubuque. To schedule an appointment click the 'Request Appointment' button, or call us today at 563-556-1123