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.
2004 Acura TL AutomaticFACTORY OEM SERVICE PROCEDURE
Service Information
- The remaining engine oil life is displayed as a percentage on the multi-information display when the ignition is turned to ON (II).
- When the remaining engine oil life is at 15 percent, the maintenance message "SERVICE DUE SOON," along with the maintenance items currently requiring service will be displayed.
- List of maintenance main items "A" (see MAINTENANCE MAIN ITEMS )
- List of maintenance sub items "B" (see MAINTENANCE SUB ITEMS )
- When the remaining oil life is less than 5 percent the maintenance message "SERVICE DUE NOW" along with the items shown in "SERVICE DUE SOON" will display. At this point, the indicated maintenance must be performed as soon as possible.
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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