Sentra L4-2.5L (QR25DE) (2003)
Technical Service Bulletin # 03-005A
Date: 030226
A/C - Heater Case Doors Flapping Noise/Sticking
Classification:
HA02-008a
Reference:
NTB03-005a
Date:
February 26, 2003
2002-2003 SENTRA; HEATER CASE DOORS BECOME STUCK
The Service Procedure seetion of this bulletin has been amended to include additional steps.
Please discard previously released copies of NTB03-005.
APPLIED VEHICLES:
2002-2003 Sentra (B15)
APPLIED VINS:
All VIN's for 2002 models.
For 2003 models, vehicles built before: 3N1CB51D63L785575
3N1AB51AX3L733489
APPLIED DATE:
Vehicles built before: November 6, 2002
IF YOU CONFIRM
An applied 2002 or 2003 Sentra has any of the following symptoms:
^
Air flow amount is different between the left and right side of the center AC/Heater vents
^
"Flapping" noise from the center AC/Heater vents.
^
Temperature Control (Air Mix) knob is stuck.
^
Temperature Control (Air Mix) Knob turns freely but will not change the temperature.
^
Mode Control knob is stuck.
ACTIONS
^
Repair or replace heater controls.
^
Replace foam seals on the Mode and Air Mix Doors inside the Heater Unit assembly.
^
Remove all loose seal material.
NOTE:
The purpose of "ACTIONS" 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.