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1992
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Explorer 4WD V6-245 4.0L
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Repair and Diagnosis
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Powertrain Management
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Tune-up and Engine Performance Checks
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Compression Check
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Specifications
July 1:
So it begins
. Don't worry, this is not in the correct legal jurisdiction!
Compression Check: Specifications
AllData Editors Note - Ford does not provide a cranking pressure specification, only an acceptable range.
Compression Pressure
PSI of lowest cylinder must be within 75% of highest