Operation CHARM
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Ford
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1990
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E 250 Van V8-351 5.8L
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Repair and Diagnosis
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Engine, Cooling and Exhaust
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Cooling System
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Lamps and Indicators - Cooling System
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Temperature Gauge
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Tools and Equipment
Temperature Gauge: Tools and Equipment
Tester tool No. 021-00055 or equivalent should be used to diagnose these type gauges.