-Delete EGR (Exhaust Gas Reheat/Recirculate) Valve function electronically by simply adding another resistor to the factory resistor - The Temperature Sensor on Air Flow Sensor is just a Resistor being cooled by the air flow. This simple process of cutting one wire & adding an extra Resistor tells the ECU to not activate the EGR.
-This process of fitting an additional Resistor only switches off the EGR & does not interfere with other engine functions. The engine mixtures are calculated by an Air Temperature Sensor located near the Inlet Manifold. This Manifold Temperature Sensor reads the actual Air Temperature after it has been compressed by Turbo & Cooled by Intercooler.
-No Blanking Plate Required if EGR does not Open during normal driving.
-Vehicles with twin MAF (Air Flow) Sensors also need to fit 2 Resistors.
- Process can be reversed at any time by simply removing the resistor & re-soldering the 2 wires
For Ford Ranger 2.5-3.0L
1 * EGR Delete Resistor