Operation CHARM
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Mercury Truck
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1993
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Villager V6-181 3.0L SOHC
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Repair and Diagnosis
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Powertrain Management
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Computers and Control Systems
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Testing and Inspection
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Symptom Related Diagnostic Procedures
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Diagnostic Routines
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15 - Poor Fuel Economy
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15-1 Check Vacuum Distribution
15-1 Check Vacuum Distribution
^
Check the vacuum distribution system for leaks.
^
Is the vacuum distribution system OK?
YES --
Go to 15-2.
15-2 Check Ignition System
NO --
Service as necessary.