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Home >> Ford >> 1998 >> Econoline E350, Van Cargo Extended, 7.3 F >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls - Tests W/Codes - 7.3L Diesel >> Quick Test >> Introduction >> Diagnostic Aids
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Diagnostic Aids

After each service or repair procedure has been completed, repeat QUICK TEST  to ensure all EEC-V systems are functioning properly and DTCs are no longer present.

NOTE: If performing repeated self-tests, disconnect glow plug relay to keep battery from going dead. Relay is located on top, right side of engine. Ignore any glow plug DTCs while glow plug relay is disconnected.
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