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 MANUALSACURA2008TL V6-3.2LREPAIR AND DIAGNOSISPOWERTRAIN MANAGEMENTCOMPUTERS AND CONTROL SYSTEMSOXYGEN SENSORSERVICE AND REPAIRA/F SENSOR REPLACEMENT
2008 Acura TL V6-3.2L
A/F Sensor Replacement
2008 Acura TL V6-3.2LSECTION A/F Sensor Replacement
A/F Sensor Replacement
Special Tools Required
02 sensor socket wrench. Snap-on YA8875 or SWR2, or equivalent, commercially available
Front Bank (Bank 2)
1. Disconnect the front A/F sensor 8P connector (A), then remove the A/F sensor (B).
2. Install the parts in the reverse order of removal.
Rear Bank (Bank 1)
1. Disconnect the rear A/F sensor 8P connector (A), then remove the rear A/F sensor (B).
2. Install the parts in the reverse order of removal.
Special Tools Required
02 sensor socket wrench. Snap-on YA8875 or SWR2, or equivalent, commercially available
Front Bank (Bank 2)
1. Disconnect the front A/F sensor 8P connector (A), then remove the A/F sensor (B).
2. Install the parts in the reverse order of removal.
Rear Bank (Bank 1)
1. Disconnect the rear A/F sensor 8P connector (A), then remove the rear A/F sensor (B).
2. Install the parts in the reverse order of removal.
RENDER: 1.0x
NO RELATED
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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.