Removal and Installation: Disassembly

WARNING: This page is about a different car, the 2018 Nissan Titan XD. However, it is still accessible from the selected car via links, so may be relevant.

Remove the following from the decomposition tube and SCR catalyst assembly when replacing:

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- Remove the SCR temperature sensor probes (4). Refer to Exploded View .
- Remove the outlet NOx sensor probe (2). Refer to Exploded View .
- Remove the DEF dosing valve (1). Refer to Removal and Installation .
- Remove clamps.
- Remove the particulate matter sensor (3). Refer to Exploded View .