Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
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HOMESERVICE MANUALSFORD2021EDGE SE, 4WDREPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 689 (ENGINE EMISSION CONTROL - 2.7L ECOBOOST (238KW/324PS))
2021 Ford Edge SE, 4WD
Section 689 (Engine Emission Control - 2.7L ECOBOOST (238KW/324PS))
2021 Ford Edge SE, 4WDSECTION Section 689 (Engine Emission Control - 2.7L ECOBOOST (238KW/324PS))
WARNING: This page is about a different car, the 2021 Ford F-150. However, it is still accessible from the selected car via links, so may be relevant.
- Description And Operation
- Engine Emission Control - Component Location
- Engine Emission Control - System Operation and Component Description
- System Operation
- Component Description
- Crankcase Pressure Sensor
- Differential Pressure Feedback Exhaust Gas Recirculation (EGR) Sensor
- Electric Exhaust Gas Recirculation (EGR) Valve
- Exhaust Gas Recirculation (EGR) Cooler
- Exhaust Gas Recirculation (EGR) Orifice Tube Assembly
- Exhaust Gas Recirculation Temperature (EGRT) Sensor
- Exhaust Pressure (EP) Sensor
- Diagnosis And Testing
- Removal And Installation
- Differential Pressure Feedback Exhaust Gas Recirculation (EGR) Sensor
- Exhaust Gas Recirculation (EGR) Cooler
- Exhaust Gas Recirculation (EGR) Cooler Inlet Tube
- Exhaust Gas Recirculation (EGR) Cooler to EGR Valve Tube
- Exhaust Gas Recirculation (EGR) Outlet Tube
- Exhaust Gas Recirculation (EGR) Temperature Sensor
- Exhaust Gas Recirculation (EGR) Valve
- Positive Crankcase Ventilation (PCV) Valve
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.