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.
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HOMESERVICE MANUALSFORD2004FOCUS ZX5, 2.3 Z, STANDARDREPAIR AND DIAGNOSIS (SINGLE PAGE)BRAKESTRACTION CONTROLANTI-LOCK BRAKE CONTROL SYSTEMREMOVAL AND INSTALLATIONANTI-LOCK BRAKE SYSTEM (ABS) MODULEREMOVAL AND INSTALLATION
2004 Ford Focus ZX5, 2.3 Z, Standard
Removal and Installation
2004 Ford Focus ZX5, 2.3 Z, StandardSECTION Removal and Installation
- Remove the hydraulic control unit (HCU). For additional information, refer to HYDRAULIC CONTROL UNIT (HCU) .
- Remove the ABS module to HCU retaining bolts.
- Remove the ECU from the HCU.
- To install, reverse the removal procedure.
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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.