The TSB is for rattling vents. I had the dealer do it. All they did is replaced the center two vents with "updated units". It did help, but it had nothing to do with the "dashboard chirp". Not saying that it couldn't be it, but my vents ratted....not chirped.
• CLIMATE CONTROL—RATTLE NOISE FROM Article No.
INSTRUMENT PANEL VENTS—DIFFICULT TO 04-5-3
ADJUST
• NOISE—CLIMATE CONTROL—RATTLE NOISE
FROM INSTRUMENT PANEL VENTS—DIFFICULT TO
ADJUST
FORD: 2001-2004 MUSTANG
OPERATION DESCRIPTION TIME ISSUE
040503A Replace Barrel Vent 0.3 Hr. Some 2001-2004 Mustang vehicles may exhibit
(Includes Time To Replace climate control panel vents (barrel vent) with vanes
One Or All Vents) that are difficult to adjust, and/or may make a
DEALER CODING rattling type noise. This may be due to detachment
CONDITION of the air vanes from the pilot holes in the vent
BASIC PART NO. CODE housing.
19893 42
ACTION
To service, install revised vent (3R3Z-19893-AB).
The barrel vents are now sold and serviced
separately. Refer to the Service Procedure below.
SERVICE PROCEDURE
1. Order replacement vent (3R3Z-19893-AB), one
(1) for each vent requiring replacement.
2. Remove the vent by prying it away with a flat
screwdriver (Figure 1).
3. Install the revised vent by pressing the new
vent into place (Figure 2).
4. Repeat Steps 1-3 as needed.
PART NUMBER PART NAME
3R3Z-19893-AB Vent Louvre Assembly
OTHER APPLICABLE ARTICLES: NONE
WARRANTY STATUS: Eligible Under Provisions Of
New Vehicle Limited
Figure 1 - Article 04-5-3 Warranty Coverage
NOTE: The information in Technical Service Bulletins is intended for use by trained, professional technicians with the knowledge, tools, and equipment to do
the job properly and safely. It informs these technicians of conditions that may occur on some vehicles, or provides information that could assist in proper
vehicle service. The procedures should not be performed by “do-it-yourselfers”. Do not assume that a condition described affects your car or truck. Contact a
Ford, Lincoln, or Mercury dealership to determine whether the Bulletin applies to your vehicle. Warranty Policy and Extended Service Plan documentation
determine Warranty and/or Extended Service Plan coverage unless stated otherwise in the TSB article.The information in this Technical Service Bulletin
(TSB) was current at the time of printing. Ford Motor Company reserves the right to supercede this information with updates.The most recent information is
available through Ford Motor Company’s on-line technical resources.
Copyright ã 2004 Ford Motor Company PAGE 1
Article No. 04-5-3 Cont’d.
Figure 2 - Article 04-5-3
PAGE 2