Neon L4-2.0L SOHC (1995)
Housing Assembly HVAC: All Technical Service Bulletins
A/C Unit - Air Whistle During Fresh Air Mode
NO.: 24-11-96
GROUP: Heater & A/C
DATE: Jul. 12, 1996
SUBJECT:
Air Whistle In
A/C Unit During
Fresh Mode And
Higher Blower Speeds
MODELS:
1995 - 1996 (PL) Neon
SYMPTOM/CONDITION:
Some Neons may experience an air whistle at higher blower speeds with the fresh (outside) air setting. This is caused by an air leak between the air inlet
housing and the inlet to the blower scroll cage.
DIAGNOSIS:
To verify condition, select fresh (outside) air and turn the blower control to the highest setting. With the glove box door removed (To remove door, see
step 1 of Repair Procedure), push on the joint seam between the inlet housing and the top of the blower motor scroll cage (See Illustration). If the air
whistle stops, proceed to the Repair Procedure.
PARTS REQUIRED:
AR
NPN
"Dum-Dum" Sealer (3M Strip Calk P/N 08578 or equivalent)
REPAIR PROCEDURE:
This bulletin involves sealing the joint seam between the air inlet housing and the inlet to the blower scroll.
1.
With the glove box door open, remove the door by pushing on the ends of the box to allow the bumpers to clear the instrument panel surface.
2.
Using the "Dum-Dum" sealer, seal the area shown in the illustration. Make sure that the joint seam is completely sealed.
3.
Install the glove box door.
