Nissan Sentra manuals

Nissan Sentra Service Manual: Symptom diagnosis

NOISE, VIBRATION AND HARSHNESS (NVH) TROUBLESHOOTING

NVH Troubleshooting Chart

Use the chart below to find the cause of the symptom. The numbers indicate the order of the inspection. If necessary, repair or replace these parts.

Periodic maintenance


DTC/Circuit diagnosis
POSITION SWITCH BACK-UP LAMP SWITCH BACK-UP LAMP SWITCH : Component Inspection 1.CHECK BACK-UP LAMP SWITCH Disconnect position switch harness connector. Refer to TM-21, "Removal and In ...

Periodic maintenance
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 f ...

Other materials:

P0131 A/F Sensor 1
DTC Logic DTC DETECTION LOGIC To judge the malfunction, the diagnosis checks that the A/F signal computed by ECM from the A/F sensor 1 signal is not inordinately low. DTC No. CONSULT screen terms (Trouble diagnosis content) DTC detecting condition Possible cause P01 ...

Engine assembly M/T
M/T : Exploded View Washer Upper torque rod (RH) Engine mounting insulator (RH) Rear torque rod bracket Rear torque rod Engine mounting bracket (LH) Engine mounting frame support (LH) Engine mounting insulator (LH) CAUTION: Check that the stud bolt (*2) is tight at the spe ...

Symptom diagnosis
Squeak and rattle trouble diagnoses Work flow Customer interview Interview the customer if possible, to determine the conditions that exist when the noise occurs. Use the diagnostic worksheet during the interview to document the facts and conditions when the noise occurs and any custom ...

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