Ford 6.4L Power Stroke
6.4L radiator & EGR cooler repair
Radiator leaks and EGR cooler failures on the 6.4L, with Arizona-heat considerations.
Why this matters on the 6.4L Power Stroke
The 6.4L's radiator and EGR coolers are known failure areas, and summer towing in Phoenix puts extra load on the cooling system.
Symptoms owners notice
- Coolant loss
- Overheating when towing
- White smoke
- Visible radiator seepage
What we check
- Pressure test
- EGR cooler test
- Coolant condition
Repair work involved
- Radiator replacement
- EGR cooler replacement
Trucks with the 6.4L Power Stroke
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