"No start" due to fuel pump or ECM failure on Porsche 928

A failing ECM or a fuel pump issue can cause a "No Start" condition.
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Average mileage: 85,000 (85,000–85,000)
Engines affected: 5.0L V8, 5.4L V8
5 model years affected: 1990, 1991, 1993, 1994, more1995
6 people reported this problem
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problem details
1990 Porsche 928 - 5.0L V8 85,000 mi,
Engine will not start, if a small amount of engine start is applied through the air intake it will fire but only until this is used up, maybe 2 seconds.