Pinpoint Test C : Unusual Starter Noise
WARNING: This page is about a different car, the 2018 Ford F-550 Super Duty, 2018 Ford F-450 Super Duty, 2018 Ford F-350 Super Duty, and 2018 Ford F-250 Super Duty. However, it is still accessible from the selected car via links, so may be relevant.
- C1 CHECK THE STARTER MOUNTING
- Inspect the starter mounting bolts for looseness.
Is the starter motor mounted correctly?
Yes GO to C2 No INSTALL the starter motor correctly. Refer to: Starter Motor . - C2 CHECK FOR STARTER NOISE
- Ignition OFF.
- Connect a remote starter switch between the starter solenoid C197C-1 ("B" terminal) and C197A-1 ("S" terminal).
- Engage the starter and verify the noise is due to starter operation.
Is the noise due to the starter engagement?
Yes REFER to: Starter Motor Drive Gear and Flywheel Ring Gear Inspection . No REFER to: Engine to continue diagnosis.