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 ZX3, 2.0 3, STANDARDREPAIR AND DIAGNOSISENGINE MECHANICALEXHAUST SYSTEMREMOVAL AND INSTALLATIONCATALYTIC CONVERTER - 2.0L SPIINSTALLATION
2004 Ford Focus ZX3, 2.0 3, Standard
Catalytic Converter - 2.0L SPI: Installation
2004 Ford Focus ZX3, 2.0 3, StandardSECTION Installation
NOTE:
Clean the mating surfaces of the exhaust manifold, the catalytic converter and the flex pipe. Make sure not to damage the exhaust manifold, the converter or the studs during installation.
RENDER: 1.0x
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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.