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.
2018 Ford Explorer PlatinumFACTORY OEM SERVICE PROCEDURE
General Specifications
| Item | Specification |
|---|---|
| Generator - 2.3L EcoBoost | |
| Generator pulley ratio | 2.44:1 |
| Rating | 130 amps at 723 Revolutions Per Minute (RPM) (min) to 202 amps at 2, 410 Revolutions Per Minute (RPM) (max) |
| Voltage regulator type | Electronic internal with generator |
| Generator - 3.5L EcoBoost | |
| Generator pulley ratio | 2.63:1 |
| Rating | 127 amps at 684 Revolutions Per Minute (RPM) (min) to 196 amps at 2, 281 Revolutions Per Minute (RPM) (max) |
| Voltage regulator type | Electronic internal with generator |
| Generator - 3.5L Duratec (Base vehicles) | |
| Generator pulley ratio | 2.63:1 |
| Rating | 104 amps at 684 Revolutions Per Minute (RPM) (min) to 175 amps at 2, 281 Revolutions Per Minute (RPM) (max) |
| Voltage regulator type | Electronic internal with generator |
| Generator - 3.5L Duratec (Uplevel vehicles) | |
| Generator pulley ratio | 2.43:1 |
| Rating | 120 amps at 684 Revolutions Per Minute (RPM) (min) to 230 amps at 2, 281 Revolutions Per Minute (RPM) (max) |
| Voltage regulator type | Electronic internal with generator |
| Generator - 3.7L Duratec | |
| Generator pulley ratio | 2.67:1 |
| Rating | 136 amps at 674 Revolutions Per Minute (RPM) (min) to 220 amps at 2, 248 Revolutions Per Minute (RPM) (max) |
| Voltage regulator type | Electronic internal with generator |
Factory Service Tools
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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.
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