Sonata V6-3.0L (1991)
Three Way Catalytic Converter: Recalls
Recall - Catalytic Convertor Inspection/Replacement
Group: Campaign Bulletin
Number: 94-01-015
Date: December, 1994
Model:
1991 Sonata (California Only)
Subject:
1991 California Specification Sonata Catalytic Converter Emission Campaign (23)
Description:
This Technical Service Bulletin provides the procedures necessary for inspecting and replacing the catalytic converter on 1991 California Specification
Sonatas.
Inspection:
1.
Lift the vehicle and inspect the catalytic converter's manufacture date code located on the bottom side of the converter. If the manufacture date
code is after the date shown below, do not replace the catalytic converter. If the catalytic converter was manufactured before the date shown,
proceed to step 2.
SONATA DATE CODE : (900914) SEPTEMBER 14, 1990
2.
Remove and inspect the catalytic converter for damage.
Evidence of damage is:
^
A rattling noise from inside the catalytic converter while shaking.
^
A crack in the catalyst.
^
If the catalytic retention mat cannot be seen while shining a flashlight on it.
^
If light cannot be seen when looking through the catalytic converter.
If any of the above damage has occurred, replace the catalytic converter, gasket, and nuts. If no damage has occurred, reinstall the catalytic converter
with a new gasket and nuts.
3.
Lower the vehicle and start it, check for any exhaust leaks that may come from the catalytic converter. Repair as necessary.
4.
Raise the hood and place a punch mark over the 14th character on the firewall identification plate. This will indicate that the campaign procedures
have been completed.
5.
An authorized Modifications Label will need to be applied to the underside of the hood. Wipe the surface clean before applying the new label.
6.
On the Authorized Modifications Label, you will need to write in the following information:
CHANGE AUTHORITY: 023
DEALER CODE: YOUR DEALER CODE
REPAIR DATE: THE DATE OF THE REPAIR
Remove the backing from the clear adhesive on the front of the label, and press down on the label.
