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.
2014 Ford Flex SEFACTORY OEM SERVICE PROCEDURE
Engine Ignition System - 3.5L GTDI: Specifications
MATERIAL SPECIFICATIONS
| Item | Specification | Fill Capacity |
|---|---|---|
| Motorcraft® Silicone Brake Caliper Grease and Dielectric Compound XG-3-A |
ESE-M1C171-A | - |
GENERAL SPECIFICATIONS
| Item | Specification |
|---|---|
| Spark plug | 12405 |
| Spark plug gap | 0.81-0.97 mm (0.032-0.038 in) |
TORQUE SPECIFICATIONS
| Description | Nm | lb-in | ||
|---|---|---|---|---|
| CAC tube clamp | 5 | 44 | ||
| CAC tube nut | 6 | 53 | ||
| Ignition coil-on-plug bolts(1) | - | - | ||
| Spark plugs | 15 | 133 | ||
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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.