Symptom Chart
WARNING: This page is about a different car, the 2021 Ford F-150. However, it is still accessible from the selected car via links, so may be relevant.
| Symptom | Possible Sources | Action |
|---|---|---|
| The engine runs rough. | Refer to the pinpoint test. | GO to Pinpoint Test DZ |
| The engine has a surge. | Refer to the pinpoint test. | GO to Pinpoint Test H |