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question on injector pulse

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Old Feb 12, 2010 | 01:22 PM
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From: Hagerstown,MD
question on injector pulse

Car does not start, I am sure I have multiple problems and I am just trying to narrow them down. The primary injectors show pulse for 3-5 seconds when cranking and then stop. If I stop cranking and start again the same thing happens, 3-5 seconds of pulse then nothing.
What could be causing this? I have went through the harness and checked grounds as well, that all seems to be fine.
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Old Feb 12, 2010 | 03:22 PM
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From: cold
is everything crank angle sensor related ok?
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Old Feb 12, 2010 | 09:25 PM
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From: Hagerstown,MD
Originally Posted by arghx
is everything crank angle sensor related ok?
Its plugged in but I have not checked it any further. There is definitely plenty of fuel pressure and the pump is OK, I also discovered there is no spark.

I believe if the CAS were bad I would not have any injector pulse at all.

I seen another thread where the same thing was happening but there was no resolution posted. There's got to be something specific making it act this way.
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Old Feb 16, 2010 | 04:47 PM
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From: Hagerstown,MD
still no resolution here
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Old Feb 23, 2010 | 10:33 AM
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From: Hagerstown,MD
no ones ever heard of this before?
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Old Oct 29, 2015 | 05:56 AM
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did you ever find out what your issue was????? Im having the same problem. Thinking its the theft deterrent somehow but it doubt it. im getting spark but im gonna check to see if that doing the same thing.
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