Century Estate Wagon L4-151 2.5L (1985)
![background image](/buick/century_estate_wagon/l4-151_2.5l/Page-1932001.png)
Air Door Actuator / Motor: Service and Repair
Mode Vacuum Diaphragm Replace
ALL EXC. BERETTA, CAVALIER, CIMARRON, CORSICA, FIRENZA, NOVA, SKYHAWK & SUNBIRD MODELS
1.
Disconnect diaphragm vacuum lines.
2.
Disconnect linkage, then remove diaphragm to support retaining nuts.
3.
Remove diaphragm.
4.
Reverse procedure to install.