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.
2002 Ford ZX2 AutomaticFACTORY OEM SERVICE PROCEDURE
Electronic Engine Controls Torque Specifications
WARNING: This page is about a different car, the 2004 Ford Focus. However, it is still accessible from the selected car via links, so may be relevant.
ELECTRONIC ENGINE CONTROLS TORQUE SPECIFICATIONS
| Description | Nm | lb-ft | lb-in |
|---|---|---|---|
| Knock sensor (KS) 2.0L SPI engine | 20 | 15 | - |
| Knock sensor (KS) 2.3L engine | 20 | 15 | - |
| Crankshaft position (CKP) sensor 2.0L Zetec-E engine | 7 | - | 62 |
| CKP sensor 2.0L SPI engine | 8 | - | 71 |
| CKP sensor 2.3L engine | 7 | - | 62 |
| Heated oxygen sensor (H2OS) | 48 | 35 | - |
| Heated oxygen sensor (H2OS) 2.3L | 46 | 34 | - |
| Catalyst monitor sensor | 48 | 35 | - |
| Camshaft position (CMP) sensor | 20 | 15 | - |
| Idle air control (IAC) valve | 10 | - | 89 |
| Engine coolant temperature (ECT) sensor 2.0L SPI engine | 10 | - | 89 |
| Power steering pressure (PSP) switch | 20 | 15 | - |
| Cylinder head temperature (CHT) sensor | 10 | - | 89 |
| Cylinder head temperature (CHT) sensor 2.3L | 12 | - | 96 |
| Fuel rail pressure sensor | 6 | - | 53 |
| Intake manifold runner control (IMRC) actuator | 10 | - | 89 |
| Throttle position (TP) sensor | 3 | - | 27 |
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.