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Ford Truck
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1999
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Econoline E250 3/4 Ton V8-5.4L CNG VIN M
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Repair and Diagnosis
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Powertrain Management
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Computers and Control Systems
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Testing and Inspection
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Pinpoint Tests
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DG - Knock Sensor (KS)
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Test Notes
Test Notes
This Pinpoint Test is intended to diagnose the following:
-
Knock sensor
-
Harness circuits:
KS
and SIG RTN
-
Powertrain Control Module
(PCM)