Skylark V6-173 2.8L VIN X 2-bbl (1984)
Deceleration Valve: Recalls
Technical Procedure
DECELERATION VALVE
A.
INSPECTION.
1.
Raise hood and cover fenders.
2.
Inspect deceleration valve for date code. Refer to illustration for location.
3.
If the date code on the valve is 1154B or 1174C, it must be replaced.
4.
Deceleration valves with date codes other than those identified in step 3 are not involved and no further action is required. Install a Campaign
completion label (PART C of Procedure).
B.
VALVE REPLACEMENT PROCEDURE
1.
Remove vacuum hoses from valve..
2.
Remove two screws securing valve to engine bracket and remove valve.
3.
Install new valve and tighten screws to engine bracket.
4.
Reinstall vacuum hoses.
5.
Install a campaign completion label (PART C of Procedure).
CAMPAIGN IDENTIFICATION LABEL
C.
INSTALLATION OF CAMPAIGN IDENTIFICATION LABEL
Each vehicle modified in accordance with the instructions outlined in this service procedure will require a campaign identification label. Each label
provides a space to include the campaign number, the five-digit dealer code of the dealer performing the campaign service, and the date vehicle was
campaigned. This information may be inserted with a typewriter or ballpoint pen. Install the label on the radiator baffle where it is readily visible.
