24 Valve 2nd Gen Dodge Cummins 98.5-02 Discussion of 24 Valve 5.9 Liter Dodge Cummins Diesels with VP44 Injection Pumps
Sponsored by Trailer Plus

Dead injection pump VP44

Thread Tools
 
Search this Thread
 
  #1  
Old 01-29-2014, 12:09 PM
stan beavers's Avatar
Newbie
Thread Starter
Join Date: Jan 2014
Posts: 1
Likes: 0
Received 0 Likes on 0 Posts
Default Dead injection pump VP44

This truck was running good until it hit a deer. The next day it quit. A diagnostic test and it gave a death code on the injection pump. The truck has 136,000 miles on it. It hard for me to believe the injection pump went out on it. It will crank with ether. I cracked a line at the pump and it seems to be getting fuel. This is a 1999 Ram 2500 5.9 cummins. Any ideas? Is there a reset? There is not a pump in the tank, it's on the side of the engine. Any help would be greatly appreciated.
 
  #2  
Old 01-30-2014, 09:54 AM
Devon527's Avatar
Diesel Enthusiast
Join Date: Sep 2011
Location: Monroe, WA
Posts: 116
Received 4 Likes on 4 Posts
Default

Try to clear the code and crack the injector lines at the head, I usually do 1, 3, and 4 and crank for about 20 seconds. Tighten back up when you see fuel coming out and then crank for another 20 seconds. But it is not uncommon for that mileage to have a bad injection pump, I've seen far less miles and the pump go out.
 
  #3  
Old 01-31-2014, 08:46 AM
jkidd's Avatar
Diesel Bombers Sponsor
Join Date: Jan 2008
Location: Kaysville UT
Posts: 1,100
Received 77 Likes on 71 Posts
Default

Call in we can go through the trouble shooting steps. a new vp44 is less than $1000 delivered
 
  #4  
Old 01-31-2014, 06:14 PM
cerickson's Avatar
Diesel Fan
Join Date: Jan 2012
Location: sw mo
Posts: 98
Likes: 0
Received 4 Likes on 4 Posts
Default

Pumps could go out at any time with these vp's. Mine went out with only 110,000 miles on it. Its the weak link to these years of trucks.
 
  #5  
Old 01-31-2014, 07:20 PM
BarryB's Avatar
Diesel Enthusiast
Join Date: Nov 2011
Location: Blountville, Tn.
Posts: 302
Likes: 0
Received 15 Likes on 15 Posts
Default

The real weak link is the factory Lift pumps. They do not supply the VP with enough fuel pressure to keep the electronics cool on the VP pump. When they get weak, they cause the VP to over heat, and burn out ... Upgrade to an raptor or airdog lift pump, install Fuel pressure gauges you will be set. For the O P give JKidd a call betcha he'll get you straightened out.
 
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
DeLuzGN
24 Valve 2nd Gen Dodge Cummins 98.5-02
5
03-17-2015 08:08 AM
nelly559
Dodge Truck and Cummins Turbo Diesel Forum
0
02-17-2015 06:49 PM
moneypitk5
Chevy/GMC 6.2L and 6.5L
3
02-12-2015 11:01 AM
letters4and18
Chevy/GMC 6.2L and 6.5L
3
12-11-2014 12:03 PM
rtbcoop
1st Generation Dodge Cummins 89-93
0
11-29-2014 11:33 PM



Quick Reply: Dead injection pump VP44



All times are GMT -5. The time now is 03:03 PM.