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Thermostatic Air Cleaners -- All Models
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Thermostatic Air Cleaners -- All Models
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Description
Operation
Notes
Vacuum Check/Delay Valve
Vacuum Trap (General Motors Vehicles Only)
Cold Weather Modulator (Ford Motor Co. Only)
Testing
Notes
Vacuum Control Temperature Sensor Test
American Motors Models
All Other Models
Vacuum Motor Test
Vacuum Motor Trap Door Test (AMERICAN Motors 4.2L (258") 6-CYL Only)
Cold Weather Modulator (Ford Motor Co. Only)