nissan Workshop Repair Guides

Nissan and Datsun Workshop Service and Repair Manuals

Engine Controls - MIL ON/Low Power/Poor Running|Page 7757 > < Oil Pressure Sensor|Testing and Inspection
Page 1
background image

Oxygen Sensor: Customer Interest
Engine Controls - MIL ON/Low Power/Poor Running

Classification:
ECO2-018

Reference:
NTBO2-082

Date:
August 12, 2002

LOW POWER/POOR RUNNING AND/OR MEL "ON" WITH FRONT 02 SENSOR/TRANSMISSION GEAR DTC STORED

APPLIED VEHICLE:
2002 Altima (L31) with QR25DE ONLY 
All 2002 Sentra (B15) with QR25DE ONLY

APPLIED VIN:
2002 Altima: 
Vehicles built before 1N4AL11D42C712182

APPLIED DATE:
2002 Altima: 
Vehicles built before July 24, 2002

SERVICE INFORMATION

If a 2002 Altima/Sentra has:

^

Low engine power

^

Poor engine running

AND/OR

^

One or more of front 02 sensor DTC P0031/P0132/P0133/P0134/P1144 stored

^

One or more of transmission DTC P0731/P0732/P0733/P0734 stored,*

refer to the Service Procedure below to resolve this incident, if it should occur.

* The transmission DTCs can be the result of low power/poor running engine conditions.

SERVICE PROCEDURE

1.

Inspect the top, front exhaust manifold heat shield:

Engine Controls - MIL ON/Low Power/Poor Running|Page 7757 > < Oil Pressure Sensor|Testing and Inspection