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Unread 07-23-2013, 05:29 PM   #1
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1996 ZJ 
Join Date: Jan 2013
Location: JBER, alaska
Posts: 32
Fuel issues ???

It's a 96 4.0 with a new pump regulator and filter. Also 703 injectors. It has a hard time priming the fuel system. First thing in the morning it will start fine but after its warm it has a hard time priming back up I have had a fuel pressure gauge on it and you can see it try but doesn't hit 40 psi or more till the 3rd or 4th time I cycle the key. This one has me stumped any help would be great thanks guys

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