Frontier SC King Cab 4WD V6-3.3L SC (VG33ER) (2001)
Cabin Ventilation Grille: All Technical Service Bulletins
A/C - Warm Air From Vents In Fresh Air Mode
Classification:
HA01-004
Reference:
NTB02-031
Date:
March 18, 2002
WARM AIR FROM VENTS WITH AC/HEATER OFF AND
FRESH-AIR MODE SELECTED
APPLIED VEHICLES:
2000-01 Frontier (D22)
2000-01 Xterra (WD22)
APPLIED VINS:
Frontier; Vehicles built before 1N6ED27T31C403781
Xterra: Vehicles built before 5N1ED28Y51C598310
APPLIED DATES:
Frontier/Xterra:
Vehicles built from December 1999 to July 2001
SERVICE INFORMATION
If very warm air comes from the vents under the following conditions;
^
A/C off
^
Heater off
^
Fresh-air mode selected,
Excess flashing may be blocking the outside cowl top cover grilles reducing the amount of cooling airflow. Refer to the Service Procedure.
SERVICE PROCEDURE
1.
Inspect the driver and passenger side cowl top cover grilles.