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 MANUALSACURA2012TL BASEREPAIR AND DIAGNOSISENGINE PERFORMANCESYSTEMFUEL AND EMISSIONS SYSTEMSSYSTEM DESCRIPTIONELECTRONIC CONTROL SYSTEMSNOTES
2012 Acura TL Base
Electronic Control Systems: Notes
2012 Acura TL BaseSECTION Notes
The functions of the fuel and emission control systems are managed by the engine control module (ECM) on vehicle with manual transmissions or the powertrain control module (PCM) on vehicle with automatic transmissions.
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.