Nissan Sentra B18 (2020-2025) Service Manual: M/t Oil
Inspection
OIL LEAKAGE
Make sure that gear oil is not leaking from transaxle or around it.
OIL LEVEL
Remove
filler plug (1) and gasket from transaxle case. 
Check the oil level from filler plug mounting hole as shown.
CAUTION:
Do not start engine while checking oil level.
Set a gasket on filler plug and then install it to transaxle case.
CAUTION:
Do not reuse gasket.
Tighten filler plug to the specified torque. Refer to Exploded View.
CAUTION:
Do not overtighten the filler plug as this could cause the transaxle case to crack.
Draining
Start engine and let it run to warm up transaxle.
Stop
engine. Remove drain plug (1) and gasket, using a suitable tool and
then drain gear oil. 
Set a gasket on drain plug and install it to clutch housing, using a suitable tool.
CAUTION:
Do not reuse gasket.
Tighten drain plug to the specified torque. Refer to Exploded View.
CAUTION:
Do not overtighten the filler plug as this could cause the transaxle case to crack.
Refilling
Remove
filler plug (1) and gasket from transaxle case.
Fill with new gear oil until oil level reaches the specified limit at filler plug mounting hole as shown.
|
Oil grade and viscosity |
: Refer to Fluids and Lubricants. |
|
Oil capacity |
: Refer to Fluids and Lubricants. |
After refilling gear oil, check the oil level. Refer to Inspection.
Set a gasket on filler plug and then install it to transaxle case.
CAUTION:
Do not reuse gasket.
Tighten filler plug to the specified torque. Refer to Exploded View.
CAUTION:
Do not overtighten the filler plug as this could cause the transaxle case to crack.
Clutch Fluid
Inspection
Inspection
FLUID LEAKAGE
Check clutch line for cracks, deterioration or
other damage. Replace any damaged parts.
Check for fluid leakage by fully ...
Cvt Fluid
Inspection
Inspection
FLUID LEAKAGE
Check transaxle surrounding area (oil
seal and plug etc.) for fluid leakage.
If transaxle appears to have oil
...
Other materials:
Interior Room Lamp Battery Saver System
System Description
System Description
SYSTEM DIAGRAM
OUTLINE
The interior room lamp battery saver is controlled
by the BCM.
The BCM turns applicable lamps OFF depending on
the Nissan Sentra vehicle condition. This function prevents battery disc ...
Rear Floor Duct
Removal and Installation - Rear Floor Connecting Duct
Removal and Installation - Rear Floor Connecting Duct
REMOVAL
Remove
center console side finisher (LH/RH). Refer to Exploded View.
Using
suitable tool, release pawls and remove rear floor connecting duct
(LH/RH).
...
DTC/circuit diagnosis
U1000 CAN COMM CIRCUIT
Description
Refer to lan-7, "can communication system : system description".
Dtc logic
Dtc detection logic
Note:
U1000 can be set if a module harness was disconnected and reconnected,
perhaps during a repair. Confirm
that there are actual CAN diagnostic symp ...
