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Home >> Ford >> 2021 >> Explorer ST >> Repair and Diagnosis >> External Pages >> Different car >> Section 489 (Engine Controls - Introduction (Diesel)) >> Introduction >> Preface >> Portion 5: Pinpoint Tests
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Portion 5: Pinpoint Tests

WARNING: This page is about a different car, the 2020 Ford F-550 Super Duty, 2020 Ford F-450 Super Duty, 2020 Ford F-350 Super Duty, 2020 Ford F-250 Super Duty, and 2020 Ford F-150. However, it is still accessible from the selected car via links, so may be relevant.

All pinpoint tests are included in this article. Never enter a pinpoint test unless directed there. When directed to a pinpoint test, always read the information included at the beginning of the pinpoint test.

Refer to ENGINE CONTROLS FAULT CODE INDEX .

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