Ford Automotive Bulletins

Bad 7.3 Power Stroke Injectors? Watch for These...

If your 7.3 Power Stroke is hard to start, running rough, smoking, losing power, or showing a noticeable miss, the injectors may be part of the problem. Because the 7.3...

Is Your 6.0 Power Stroke Losing Injectors? Here...

6.0 Power Stroke injector symptoms can overlap with several other issues. A weak FICM, low fuel pressure, poor oil quality, high-pressure oil system problems, bad glow plugs, wiring issues, or...

6.0L Power Stroke FICM Voltage Test Guide

This procedure verifies that the Fuel Injection Control Module (FICM) on a 6.0L Power Stroke is supplying proper voltage to the injectors. The FICM is responsible for amplifying battery voltage...

7.3L Powerstroke IDM Voltage Testing Guide

This procedure verifies that the Injector Driver Module (IDM) on a 7.3L Power Stroke isproducing the correct injector firing voltage. Proper IDM voltage is critical for injector operation.

7.3L Powerstroke Valve Cover Gasket Wiring Trou...

Valve Cover Pigtail Replacement — Positional Wiring Method What this fixes: Frayed/heat-damaged pigtail leads, intermittent injector/glow-plug operation, rough running caused by poor connections or misfires.

Modified Glow Plug Controller Diagram