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.
2013 Ford Focus STFACTORY OEM SERVICE PROCEDURE
Section 175 (Starting System): Specifications
WARNING: This page is about a different car, the 2013 Ford Mustang. However, it is still accessible from the selected car via links, so may be relevant.
GENERAL SPECIFICATIONS
| Item | Specification |
|---|---|
| Maximum starting circuit voltage drop (engine at normal engine temperature) | 0.5 volt |
| Normal engine cranking speed rpm | 100-140 rpm |
| Starter motor no load current draw amperes | 60-80 amps |
| Starter motor normal load current draw | 130 amps |
| Starter motor maximum load current draw amperes | 400 amps |
TORQUE SPECIFICATIONS
| Description | Nm | lb-ft | lb-in |
|---|---|---|---|
| Starter motor bolts (3.7L) | 48 | 35 | - |
| Starter motor bolts (5.0L (4V) & 5.8L (4V)) | 25 | 18 | - |
| Starter motor solenoid B+ terminal nut | 12 | - | 106 |
| Starter motor solenoid S-terminal nut | 5 | - | 44 |
Factory Service Tools
Use the Manual With the Right Hardware
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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.