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1990
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E 350 Van V8-7.3L DSL
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Repair and Diagnosis
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Engine, Cooling and Exhaust
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Engine
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Lamps and Indicators - Engine
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Oil Pressure Gauge
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Tools and Equipment
Oil Pressure Gauge: Tools and Equipment
Tester tool No. 021-00055 or equivalent should be used to diagnose these type gauges, following manufacturer's instructions.