Need help Dodge Cummins Engine
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Need help Dodge Cummins Engine Expand / Collapse
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Posted 10/13/2008 7:56:56 AM


White Marlin

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OK now it's my turn to ask for someones expertise help. Friday a group of us went to Gadsden to go camping. Upon arrival at the office I shut my truck down. When I came out to move to a campsite and cranked the truck (2004-2500) I smelled diesel fuel. I shut down the truck and inspected under the hood and under the truck. What I found was that I had sprung a leak in my fuel line between the pump and injector (#5). Once in a parking spot I removed the line to inspect it and found that a leak had sprung up at "A" ..."B" is what both ends look like in the original condition, just that I braised the line at point "A" as a temp when I got home yesterday. I'm going to get a NEW line, but that is not the problem. The line had been off overnight. I replaced the line Sunday morning and the truck started and I was going to move it to a spot so as to leave both my truck and 5th wheel there (nothing opened over the weekend) until a new line comes in. After I replaced the line Sunday morning the truck started fine. While waiting for the manager so he could show me where to park I shut the truck down. When I was going to move it to the parking spot it wouldn't start, wouldn't hit a lick, had to unhitch the 5th wheel and have both towed to the parking spots. Could I of gotten enough air in the line as to keep the engine from starting. Do I have to bleed all 6 lines when I install the new line? The part that has me baffled the most is that after the line was off overnight, and then replaced, it started right up. I even shut it down while hooking up the 5th wheel a couple of times and no problem re-starting. I have 3/4 tank of diesel in the tank. As I cranked it diesel was leaking from the #5 line and pouring on the ground.

attempting to load picture...having a problem with it.

 

I did catch one NICE Bass while there. Picture taken at arms length, away from the camera. Nice approx 18" Bass.



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Post #200163
Posted 10/13/2008 8:13:00 AM
Trigger

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Ron what year is your truck? I have a 2000 model. My wife ran mine out of fuel about 2 weeks ago. I thought I would have to bleed all the lines, but as it turned out there is a "bleeder" on the top back side of the fuel filter case. [ looks like a valve stem from a tire]. All I had to do was crank engine...release key [don't turn key off] this allows the fuel pump to continue pumping. While I did this a friend of mine pushed the needle in on the bleeder and bled the air [he is a retired master tech from Chrysler]. Then he sprayed either in the air intake....real light and slow just to keep it running until it rebuilt the fuel in the lines. If you have any questions call me 850-217-7958.   Clint

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Post #200172
Posted 10/13/2008 8:18:40 AM


Grouper

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Sounds like a good question for Ron..... oh crap , never mind, goodluck with the fix.

 

 

 

 

                          

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Post #200175
Posted 10/13/2008 8:58:54 AM


Sailfish

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Ya, I would check to see if there's an air valve in the back/top.. if not.. Don't you have a  water/fuel canister? If so maybe try cracking that open Bit.
Post #200190
Posted 10/13/2008 9:23:27 AM


Grouper

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I had a Ford 7.3 that did the same thing.  I even took it to the closest shop.  It ran crappy after I got it started.  I shut it down after I pull it to the shop.  It wouldnt start up again.  The shop messed with it and messed with it and got nothing.  It couldnt build up enough pressure to get the fuel to go back through it.  THey worked o nit for 3 hours and got nothing.  I wen tup there after talking to a friend.  He said to pressurize the fuel tank.  So I took an air compressor with a blow off attachment and wrapped a rag around it and started to pressurize the tank till it started seeping around the rag and I couldnt hold it back anymore.  Then I had someone stay on the starter for a while, gave it a break but kept pressuizing the tank.  It took 3 times and then it fired right up and ran good.   Worth a shot maybe.

Fish On!!!
Post #200198
Posted 10/13/2008 10:01:57 AM


Trigger

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2004 is a common rail injection with a CP3 pump . which line was leaking? and those hard lines carry around 23,000 psi
Post #200214
Posted 10/13/2008 2:49:20 PM