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Old 12-02-2007, 02:52 PM
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biobenz617 biobenz617 is offline
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Join Date: Jan 2006
Location: Denver, CO
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Quote:
Originally Posted by jhodg5ck View Post
Have you tried jumpering the fuel pump relay...? That would be my first (and least expensive!) test.

Jonathan
You mean jumper it when I'm having problems? That would take the relay and the CIS-E control unit out of the equation, so I still wouldn't know what the root cause is. The fuel pumps always run for at least 2 seconds when I switch the ignition off then on again, but they are shut off while the engine is cranking when the problem happens.
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2002 Audi S6 Avant
1983 300D
1984 300D (sold)
1990 560SEL (sold)
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