Operation CHARM
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Toyota Truck
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1985
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Pickup 2WD L4-144.4 2366cc 2.4L SOHC (22R-E)
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Repair and Diagnosis
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Heating and Air Conditioning
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Testing and Inspection
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Initial Inspection and Diagnostic Overview
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Troubleshooting With Manifold Pressure Gauges
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Low Pressure Side Sometimes Vacuum/Sometimes Normal
Low Pressure Side Sometimes Vacuum/Sometimes Normal
Fig. 2a Air conditioning system diagnostic chart:
