Special tool
 | Wrench for HO2S 303-476 (T94P-9472-A) |
Withdrawal
1. Remove the exhaust system heat shield.
2. Disconnect the heated oxygen sensor connector (HO2S) and release the clamp.
3. Using the special tool, remove the HO2S.
Installation
CAUTION: When installing a new HO2S, it is possible that the new element will ship with a longer cable than the one removed. It is important to route and secure the cable so that it cannot be damaged by heat or moving parts and cause noise, vibration or harshness problems (NVH).
1. Replace the elements in reverse order.
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