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.
2009 Acura CSX Base, AutomaticFACTORY OEM SERVICE PROCEDURE
K20Z2 engine
- Make sure you have the anti-theft code for the audio system or the navigation system (if equipped).
- Remove the front bumper (see FRONT BUMPER REMOVAL/INSTALLATION ).
- Remove the bolts (A), and pipe (B).
- Remove the resonator (C).
- Remove the battery.
- Remove the bolt (D), and duct (E).
- Install the parts in the reverse order of removal.
- Reinstall the battery, and do these items:
- Enter the anti-theft codes for the audio system or the navigation system (if equipped).
- Set the clock (if needed).
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.
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