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 MANUALSHONDA2002CIVIC SIREPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 75 (EGR SYSTEM)EGR VALVE REPLACEMENT
2002 Honda Civic Si
EGR Valve Replacement
2002 Honda Civic SiSECTION EGR Valve Replacement
WARNING: This page is about a different car, the 2006 Acura MDX, 2005 Acura MDX, 2004 Acura MDX, and 2003 Acura MDX. However, it is still accessible from the selected car via links, so may be relevant.
- Remove the intake manifold cover and the ignition coil cover (see IGNITION COIL REMOVAL/INSTALLATION ).
- Disconnect the EGR valve 6P connector (A).
- Remove the EGR valve (B).
- Install the valve in the reverse order of removal with a new gasket (C).
- Install the ignition coil cover and the intake manifold cover (see IGNITION COIL REMOVAL/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.