does bad lift pump wreck inj. pump? - Page 2

seb70 · 07-02-2009, 09:41 AM

thanks for the lift pump advise. The lift pump got replaced, and my 99 pickup seems to be running good. HOPEFULLY there was no perm damage done to injector pump. Thanks again, seb70

:

98whitelightnin · 07-02-2009, 09:45 AM

Good deal, if you dont have a fuel pressure gauge on it I would deffinatly get one.

__________________
98 24v, 2500 sc, auto, 4x4, LO 359hp/744tq

03 2500 4d, 6speed, 4x4,
"Well oil beef hooked"

GMORGAN · 07-03-2009, 08:30 PM

I just picked up my truck from the dealer with the new inj. pump, and they did not install a factory lift pump they used a FASS 150 SERIES are they any good and can I install a fuel pressure gauge to it some how?

cmns2500 · 07-03-2009, 08:35 PM

Quote:

Originally Posted by GMORGAN

I just picked up my truck from the dealer with the new inj. pump, and they did not install a factory lift pump they used a FASS 150 SERIES are they any good and can I install a fuel pressure gauge to it some how?

that's a good pump right there...

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GMORGAN · 07-03-2009, 08:38 PM

I hear people say it's loud but I don't hear it

98whitelightnin · 07-03-2009, 08:43 PM

I cant believe the dealer actually put in a good pump, what dealer? The new ones arent loud like the old ones. Does it have filters or is it just a pump?

__________________
98 24v, 2500 sc, auto, 4x4, LO 359hp/744tq

03 2500 4d, 6speed, 4x4,
"Well oil beef hooked"

GMORGAN · 07-03-2009, 10:32 PM

yes it has 2 filters, is it normal to have the motor crank 5-6 sec. before it starts, and I turned the key the 1 time and I heard the pump and other times I don't so I got under the truck and put my hand on it and it is working just try to understand I just paid $3800. to have the inj. pump and this FASS 150 installed and I don't want anything to go wrong

jyenney · 07-04-2009, 05:32 AM

Not trying to rob your post, but I've got a 2001 with the auto tranny, Not HO engine, Do I need to change my lift pump, and If I do then should I get one that has the filters ? and how often would I need to change those filters.
Thanks

LeftCoastErik · 07-04-2009, 01:16 PM

YES, all 24v lift pumps were the same. And they are all prone to failure. If you don't have a light or gauge, you are just driving a time bomb. Eventually it will fail and kill your injection pump
Gmorgan, it should fire right away if there is no air in the system. Just turning the key wont necessarily turn the pump on, but if you bump the motor, it should run for a few seconds then stop again. Did they run the pump right to the injection pump or are they running it through the stock filter canister? If they are running it to the canister, you may want to change that.

__________________
2004 2WD

653HP on Fuel/755HP with NOS
12.73@108mph Slicks/ 12.81@114.5 (9/4/09)Street Tires!
Left Coast Diesel * Concord, CA

GMORGAN · 07-04-2009, 07:56 PM

yes they ran it rite to the pump,and you are rite if I crank it I can hear the pump but I have to crank it a lot more then i did before, and the one time the motor serged 4/5 times

LeftCoastErik · 07-04-2009, 08:15 PM

it has an air leak somewhere. Check the fittings, check the injector lines and delivery tube nuts. Something is leaking air for sure.

__________________
2004 2WD

653HP on Fuel/755HP with NOS
12.73@108mph Slicks/ 12.81@114.5 (9/4/09)Street Tires!
Left Coast Diesel * Concord, CA

GMORGAN · 07-04-2009, 08:29 PM

yea I was thinking that the top and sides of my fuel tank are wet with fuel I thought that the return line was leaking or they did not clean it off I picked it up friday afternoon. I'm taking it back monday morning let them look at it for what I paid $3800. they will have to fix it. I should have done it myself but I didn't have the time with work. Thanks

07-02-2009, 09:41 AM	#13 (permalink)
seb70 Newbie Join Date: Jun 2009 Posts: 2 Thanks: 0 Thanked 0 Times in 0 Posts seb70's Truck Pics	thanks for the lift pump advise thanks for the lift pump advise. The lift pump got replaced, and my 99 pickup seems to be running good. HOPEFULLY there was no perm damage done to injector pump. Thanks again, seb70:

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07-02-2009, 09:45 AM	#14 (permalink)
98whitelightnin Diesel Head Join Date: Oct 2008 Location: Okinawa Japan Posts: 3,403 Thanks: 13 Thanked 42 Times in 41 Posts 98whitelightnin's Truck Pics	Good deal, if you dont have a fuel pressure gauge on it I would deffinatly get one. __________________ 98 24v, 2500 sc, auto, 4x4, LO 359hp/744tq 03 2500 4d, 6speed, 4x4, "Well oil beef hooked"

07-03-2009, 08:30 PM	#15 (permalink)
GMORGAN Cummins Fan Join Date: Oct 2008 Posts: 36 Thanks: 0 Thanked 0 Times in 0 Posts GMORGAN's Truck Pics	I just picked up my truck from the dealer with the new inj. pump, and they did not install a factory lift pump they used a FASS 150 SERIES are they any good and can I install a fuel pressure gauge to it some how?

07-03-2009, 08:38 PM	#17 (permalink)
GMORGAN Cummins Fan Join Date: Oct 2008 Posts: 36 Thanks: 0 Thanked 0 Times in 0 Posts GMORGAN's Truck Pics	I hear people say it's loud but I don't hear it

07-03-2009, 08:43 PM	#18 (permalink)
98whitelightnin Diesel Head Join Date: Oct 2008 Location: Okinawa Japan Posts: 3,403 Thanks: 13 Thanked 42 Times in 41 Posts 98whitelightnin's Truck Pics	I cant believe the dealer actually put in a good pump, what dealer? The new ones arent loud like the old ones. Does it have filters or is it just a pump? __________________ 98 24v, 2500 sc, auto, 4x4, LO 359hp/744tq 03 2500 4d, 6speed, 4x4, "Well oil beef hooked"

07-03-2009, 10:32 PM	#19 (permalink)
GMORGAN Cummins Fan Join Date: Oct 2008 Posts: 36 Thanks: 0 Thanked 0 Times in 0 Posts GMORGAN's Truck Pics	yes it has 2 filters, is it normal to have the motor crank 5-6 sec. before it starts, and I turned the key the 1 time and I heard the pump and other times I don't so I got under the truck and put my hand on it and it is working just try to understand I just paid $3800. to have the inj. pump and this FASS 150 installed and I don't want anything to go wrong

07-04-2009, 05:32 AM	#20 (permalink)
jyenney Cummins Fan Join Date: May 2009 Posts: 44 Thanks: 1 Thanked 0 Times in 0 Posts jyenney's Truck Pics	Not trying to rob your post, but I've got a 2001 with the auto tranny, Not HO engine, Do I need to change my lift pump, and If I do then should I get one that has the filters ? and how often would I need to change those filters. Thanks

07-04-2009, 01:16 PM	#21 (permalink)
LeftCoastErik Cummins Fan Join Date: Apr 2009 Location: East Bay, CA Posts: 73 Thanks: 1 Thanked 5 Times in 4 Posts LeftCoastErik's Truck Pics	YES, all 24v lift pumps were the same. And they are all prone to failure. If you don't have a light or gauge, you are just driving a time bomb. Eventually it will fail and kill your injection pump Gmorgan, it should fire right away if there is no air in the system. Just turning the key wont necessarily turn the pump on, but if you bump the motor, it should run for a few seconds then stop again. Did they run the pump right to the injection pump or are they running it through the stock filter canister? If they are running it to the canister, you may want to change that. __________________ 2004 2WD 653HP on Fuel/755HP with NOS 12.73@108mph Slicks/ 12.81@114.5 (9/4/09)Street Tires! *Left Coast Diesel Concord, CA**

07-04-2009, 07:56 PM	#22 (permalink)
GMORGAN Cummins Fan Join Date: Oct 2008 Posts: 36 Thanks: 0 Thanked 0 Times in 0 Posts GMORGAN's Truck Pics	yes they ran it rite to the pump,and you are rite if I crank it I can hear the pump but I have to crank it a lot more then i did before, and the one time the motor serged 4/5 times

07-04-2009, 08:15 PM	#23 (permalink)
LeftCoastErik Cummins Fan Join Date: Apr 2009 Location: East Bay, CA Posts: 73 Thanks: 1 Thanked 5 Times in 4 Posts LeftCoastErik's Truck Pics	it has an air leak somewhere. Check the fittings, check the injector lines and delivery tube nuts. Something is leaking air for sure. __________________ 2004 2WD 653HP on Fuel/755HP with NOS 12.73@108mph Slicks/ 12.81@114.5 (9/4/09)Street Tires! *Left Coast Diesel Concord, CA**

07-04-2009, 08:29 PM	#24 (permalink)
GMORGAN Cummins Fan Join Date: Oct 2008 Posts: 36 Thanks: 0 Thanked 0 Times in 0 Posts GMORGAN's Truck Pics	yea I was thinking that the top and sides of my fuel tank are wet with fuel I thought that the return line was leaking or they did not clean it off I picked it up friday afternoon. I'm taking it back monday morning let them look at it for what I paid $3800. they will have to fix it. I should have done it myself but I didn't have the time with work. Thanks