Operation CHARM
: Car repair manuals for everyone.
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1998
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F 150 2WD Pickup V8-5.4L CNG VIN M
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Powertrain Management
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Testing and Inspection
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Pinpoint Tests
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DB - Engine Fuel Temperature (EFT) Sensor
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Test Notes
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Test Notes
Enter this pinpoint test only when directed here.
This pinpoint test is intended to diagnose the following:
-
Engine Fuel Temperature
(EFT)
Sensor
-
Harness Circuits: EFT and SIG RTN
-
Powertrain Control Module