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 390 (TRANSMISSION COOLING)
2021 Ford Edge SE, 4WD
Section 390 (Transmission Cooling)
2021 Ford Edge SE, 4WDSECTION Section 390 (Transmission Cooling)
WARNING: This page is about a different car, the 2020 Ford F-150. However, it is still accessible from the selected car via links, so may be relevant.
- Description And Operation
- Diagnosis And Testing
- Transmission Cooling
- Notes
- Inspection and Verification
- Diagnostic Trouble Code (DTC) Chart
- Symptom Chart -- Transmission Cooling
- Symptom Chart -- NVH
- Check Transmission Fluid Level and Condition
- Pinpoint Tests
- Pinpoint Test A : DTC P0218, P1783
- Pinpoint Test B : Transmission Fluid Heater Coolant Control Valve
- Pinpoint Test C : Transmission Overheating
- Pinpoint Test D : Engine Coolant In The Transmission Fluid
- Pinpoint Test E : Vibration - A High Frequency (20-80 HZ) That Is Felt Through The Seat Or Selector Lever. Changes With Engine Speed
- Transmission Cooling
- General Procedures
- Removal And Installation
- Transmission Fluid Cooler - 3.0L Power Stroke Diesel
- Transmission Fluid Cooler - 3.3L Duratec-V6
- Transmission Fluid Cooler Tubes - 3.0L Power Stroke Diesel
- Transmission Fluid Cooler - Raptor
- Transmission Fluid Cooler - 2.7L EcoBoost (238kW/324PS)/3.5L EcoBoost (272kW/370PS)/5.0L 32V Ti-VCT
- Cooler Bypass Valve - 3.3L Duratec-V6
- Cooler Bypass Valve - Raptor
- Transmission Fluid Cooler Return Tube - 3.3L Duratec-V6
- Transmission Fluid Cooler Return Tube - Raptor
- Transmission Fluid Cooler Supply Tube - 3.3L Duratec-V6
- Transmission Fluid Cooler Supply Tube - Raptor
- Transmission Fluid Cooler Tubes - 2.7L EcoBoost (238kW/324PS)/3.5L EcoBoost (272kW/370PS)/5.0L 32V Ti-VCT
- Transmission Fluid Cooler Tubes - 3.3L Duratec-V6
- Transmission Fluid Cooler Tubes - Raptor
- Transmission Fluid Warmer - 3.3L Duratec-V6
- Transmission Fluid Warmer - Raptor
RENDER: 1.0x
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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.