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Water In Fuel Indicator Problems - Diesel Only

Possible Causes are:

Turn the ignition from the Off to the Run position. Observe the Water In Fuel indicator during the bulb check. Did the Water In Fuel indicator illuminate briefly and then turn off? If yes, diagnose and repair symptom(s). See appropriate article in ENGINE PERFORMANCE. Perform BODY VERIFICATION TEST VER 1  under VERIFICATION TESTS. If no, replace the instrument cluster. Perform BODY VERIFICATION TEST VER 1  under VERIFICATION TESTS.