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Home >> Ford >> 2012 >> Mustang Base, 2D Coupe, Automatic Trans >> Repair and Diagnosis >> External Pages >> Different car >> Section 43 (Starting System - Gasoline Engines -- F250-F550 Super Duty) >> Diagnosis And Testing >> Starting System >> Pinpoint Tests >> Pinpoint Test C: Unusual Starter Noise >> Normal Operation

Normal Operation

WARNING: This page is about a different car, the 2012 Ford Pickup, 2012 Ford F550 Super Duty, 2012 Ford F450 Super Duty, and 2012 Ford Cab & Chassis. However, it is still accessible from the selected car via links, so may be relevant.

Correct starter operation relies on correct mounting of the starter to the engine, alignment of the starter ring gear to the flywheel or flexplate and correct functioning of the starter assembly (internal gears, bearings).

This pinpoint test is intended to diagnose the following: