Engine Controls - MIL ON/DTC's P0102/P1102 Stored

Classification:
EC03-012

Reference:
NTB03-035

Date:
April 7, 2003

MIL "ON" WITH DTC P01021 P1102 STORED

APPLIED VEHICLE:
2002-2003 Altima (L31)
2002-2003 Sentra (B15)

IF YOU CONFIRM:

An applied vehicle has DTC P0102 / P1102 stored and possibly exhibits,

^ Engine rough running

^ Slight engine speed variation while driving

^ Low engine power

ACTIONS:

^ Remove dust/dirt/debris from inside the air cleaner housing. This may help prevent another incident.

^ Install a new airflow meter. See Parts Information for the part number (P/N).

^ Install a new air filter element. See Parts Information for the part number (P/N).

IMPORTANT:
The purpose of "ACTIONS" (above) is to give you a quick idea of the work you will be performing. You MUST closely follow the entire Service Procedure as it contains information that is essential to successfully completing this repair.





PARTS INFORMATION





CLAIMS INFORMATION

SERVICE PROCEDURE

1. Remove the air filter element.

2. Remove the air flow meter assembly.

3. Using a clean shop towel or other method, seal the engine throttle body opening so no dirt or debris can enter the engine intake manifold.

4. Using low-pressure compressed air or a shop vacuum, clean out all dust/dirt/debris from inside both halves of the air filter housing.

CAUTION:
Make sure all dust/dirt/debris is removed from the air filter housing in order to prevent a repeat incident.

5. Install the new airflow meter element. Refer to the Parts Information table for the new airflow meter assembly part number.

6. Install a new Genuine Nissan replacement air filter element into the filter housing cover. then install this assembly in the air filter housing.

IMPORTANT:

^ A new Genuine Nissan air filter element must be used for all warranty claims and any other claim for which Nissan pays.

^ A new Genuine Nissan air filter element is designed to be compatible with the Nissan air flow meter and has proven to provide adequate dust protection to help prevent these incidents.

^ It is strongly recommended that incident customers continue using Genuine Nissan air filters for assured protection when replacing according to the routine maintenance schedule.

^ See Parts Information for the appropriate air filter part number (P/N).