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.
2012 Lincoln MKT Base, FWDFACTORY OEM SERVICE PROCEDURE
Engine Ignition System - 3.5L GTDI/3.7L: Specifications
MATERIAL SPECIFICATIONS
| Item | Specification | Fill Capacity |
|---|---|---|
| Silicone Brake Caliper Grease and Dielectric Compound XG-3-A |
ESE-M1C171-A | - |
GENERAL SPECIFICATIONS
| Item | Specification |
|---|---|
| Engine Ignition 3.7L | |
| Spark plug | AYFS-22FM |
| Spark plug gap | 1.29-1.45 mm (0.051-0.057 in) |
| Engine Ignition 3.5L Gasoline Turbocharged Direct Injection (GTDI) | |
| Spark plug | CYFS-12F-3 |
| Spark plug gap | 0.81-0.97 mm (0.032-0.038 in) |
TORQUE SPECIFICATIONS
| Description | Nm | lb-in |
|---|---|---|
| Ignition coil-on-plug bolts | 7 | 62 |
| Spark plugs | 15 | 133 |
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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