Removal and Installation: Installation
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.
CAUTION:
Do not reuse exhaust gaskets.
- If removed from DOC and DPF assembly, note the following:
- Install the DPF temperature sensor module (2). Refer to Removal and Installation .
- Install the DPF differential pressure sensor upstream (4) and downstream (3) tubes. Refer to Exploded View .
- Install the DPF differential pressure sensor module (5). Refer to Removal and Installation .
- Install the inlet NOx sensor (1). Refer to Removal and Installation .
- Install clamps and bolts. Refer to Exploded View .
CAUTION:- Apply anti-seize lubricant to the threads of the DPF temperature sensor probes, DPF differential pressure sensor probes and inlet NOx sensor before installation.
- Be careful when applying anti-seize lubricant to sensor threads.
- Do not allow anti-seize lubricant to contact the end of a sensor. Anti-seize lubricant may possibly affect sensor operation.
- Install the nuts (A) that connect the DOC and DPF assembly to the decomposition tube and SCR assembly. Refer to Exploded View .CAUTION:
- Apply anti-seize to the studs on the decomposition tube and SCR catalyst assembly.
- Do not reuse gasket.
- Installation of the remaining parts is in the reverse order of removal.
- Connect the battery or batteries. Refer to Battery Disconnect
.WARNING: Battery acid and battery acid fumes are extremely dangerous and can cause severe burns and explosion. To help reduce the risk of personal injury:
- Wear appropriate goggles and protective clothing.
- Always properly ventilate the area where the service is being performed.
- Never allow battery fluid to come in contact with skin, eyes, fabrics or painted surfaces.
- To avoid arcing, remove the negative (-) battery cable first and attach the negative (-) battery cable last.
- If acid contacts eyes, skin or clothing, immediately flush with water for 15 minutes and seek medical attention.
- Operate the engine and check for fault codes and exhaust leaks.