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inj. pump issues by hillfolk'r on 11 May, 2005 19:18
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ok here goes,,it was on a 84 jetta 1.6td,,ihad it modded with a 12mm head atwork,,,,,,,,,the prob is inotice a hesitation between gear changes if im in it hard(florred) and wound out,when i lift to shift,and get in it again,it takes a second to come backon,,,once ihad 4th almost wound out,i went for 5th,but i had to slow down,so i threw it in neuitral,,well it stalled,and it wouldnt restart,,i cracked the lines loose,and after much cranking i got fuel,,closed lines+lit it up,,iamrunning a lift pump,,and ihave had this prob. with or w/out the lift pump,,any ideas,,i mayjust sent it to giles......
?
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#1 by fatmobile on 12 May, 2005 00:37
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Is there air in the line between the filter and injection pump?
Rev it while looking at this section of fuel line and see if there is air bubbles in it.
I'm thinking your fuel filter is clogged.
A vacuum gauge on the fuel line will tell you when the filter is getting clogged. -
#2 by hillfolk'r on 12 May, 2005 18:03
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i said im running a lift pump,and igot like 15psi,,,(same lift pump used in the isb cummins)measured @ the injection pump inlet,,it pumps plenty of fuel,,so no way on the air,,,i even ran it from a can around the block
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#3 by vwmike on 12 May, 2005 19:46
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What'd the 12mm head come on? I just put a 10mm head on vw pump, but still wondering if it's going to idle with the gtd nozzles.
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#4 by hillfolk'r on 12 May, 2005 20:17
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it came froma 4b cummins,i believe,,camplate unknown,,but it worked awesome onmy 1.6,,it idled ok,,power was sick,,like it would get tire shake in3rd gear,,,,
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#5 by vwmike on 12 May, 2005 21:24
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Quote from: "hillfolk'r"
it came froma 4b cummins,i believe,,camplate unknown,,but it worked awesome onmy 1.6,,it idled ok,,power was sick,,like it would get tire shake in3rd gear,,,,
I'm not really familiar with the camplates. What sort of differences are there? Sorry, I'm not trying to hijack your thread.