Pump Leak Help Video Inside

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Pump Leak Help Video Inside

Postby delinquent » Tue Mar 13, 2012 6:49 pm

A few weeks ago my pump starting leaking a little fuel. Over a 2 hour period it would leak a spot about 8inches accross. No big deal, I went and ordered a seal kit, and was going to wait till I got the time...

Now today, still leaking, I get in the throttle pretty heavy. As I roll out the engine starts to miss and as I slow to stop, it dies. When I crank it back up it's not running on all cylinders. I look under the hood and my slow leak is now worse. Knowing I couldn't fix it there, I drive it home missing. Half way it clears up and runs good. Still leaking bad, and I'm going to try and fix this weekend.

My question is, what do you guys think is leaking? It looks as if it is either coming from the top injector line where it screws onto the head, or just above the head. Could the head be cracked? Could this be coming from the vent and just look like its leaking there. Its got be puzzled. How hard is it to re-seal and fix the problem?

Here is a short video of the leak, or what I could try to get. It sucks, I know, but I thought it might help Identify the problem. http://www.youtube.com/watch?v=E90Trlh2PZQ&context=C407b5e2ADvjVQa1PpcFOzQeQb4mMc6I5V2i6ogyYSnGnwkX4R9AY=
Last edited by delinquent on Tue Mar 13, 2012 7:20 pm, edited 1 time in total.
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Re: Pump Leak Help Video Inside

Postby Hansen01 » Tue Mar 13, 2012 6:54 pm

First i would try tightening yur injector lines and see if that helps
1990 dodge W250 cummins 6 speed. 4in diamond eye, a turbo,and a pump :D
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Re: Pump Leak Help Video Inside

Postby oldestof11 » Tue Mar 13, 2012 7:08 pm

Look like its puking out the breather on the AFC housing. Pull the ACF cap and let us know if the pin is full of diesel.
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93 D250~ Mismatch of cheap parts, trying to look fast going slow
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Re: Pump Leak Help Video Inside

Postby delinquent » Tue Mar 13, 2012 7:22 pm

I'll pull the pin tommorow and Tighten the lines if possible. If it is leaking from the breather, how hard is it to fix?
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Re: Pump Leak Help Video Inside

Postby oldestof11 » Tue Mar 13, 2012 7:43 pm

Pull the pump top off, pull the AFC stuff out, put the new pin seal in... Something like that.
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Re: Pump Leak Help Video Inside

Postby ellis93 » Tue Mar 13, 2012 7:47 pm

93 D250 ,5 speed,4.11s,k&n autometer tach pyro trans boost guages,GDS 60mm h1c 14cm,honed 5x10,hplp/reg,1/8 timing,M+H M2 fuel pin, tims cooler tubz
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