Heater, A/C Housing - Debris Build Up
NO: 24-09-97GROUP: Heating & A/C
DATE: May 9, 1997
SUBJECT:
Evaporator Leaks
MODELS:
1993 - 1997 (LH) Concorde/Intrepid/Vision/LHS/New Yorker
NOTE:
THIS BULLETIN APPLIES TO VEHICLES BUILT BEFORE MAR. 31, 1997 (MDH 0331 XX).
DISCUSSION:
A revised cowl plenum screen has been released to prevent debris from entering and collecting in the HVAC housing. A build up of debris in the housing can cause evaporator corrosion. Anytime an evaporator is serviced a revised cowl plenum screen should be installed.
DIAGNOSIS:
Inspect cowl screen for the presence of a fine mesh screen. If there is no fine mesh screen attached perform the Repair Procedure.
PARTS REQUIRED:
1 04756940AB Screen, Cowl Plenum
REPAIR PROCEDURE:
This bulletin involves installing a revised cowl plenum screen.
1. Remove cowl cover as described on page 23-25 of the 1997 Concorde/Intrepid/Vision/LHS Service Manual (Publication No. 81-270-7140).
2. Remove cowl plenum screen from the right side plenum area.
3. Install revised cowl plenum screen, p/n 04756940AB.
4. Install cowl cover.
POLICY: Reimbursable within the provisions of the warranty.
TIME ALLOWANCE:
Labor Operation No: 24-65-32-93 0.6 Hrs.
FAILURE CODE: P8 - New Part