2000 Silverado 2500hd 4x4 stalling - The 1947 - Present Chevrolet & GMC Truck Message Board Network

cheyenne402 · 07-03-2009, 12:01 PM

Just had a wierd situation yesterday when I went to drive my truck. I got to the end of my road to pull out on the highway, and my truck just started to barely run. It eventually stalled after little to no response from the gas peddle. I drove this truck all last weekend. It sat until yesterday. I recently had the throttle body cleaned. I replaced the fuel filter today. I replaced the plugs a couple years ago. I have yet to put new wires or a new fuel pump on it.

Could it be the fuel pump? It will start, but then stall. No codes. Help! This truck has been reliable up until yesterday.

redneckwheelman2 · 07-04-2009, 11:47 AM

2000 burb killed the fuel pump and it was 2-300 at the dealer
all we had was a engine light on it the burb would start up but stall
your story sounds like mine so id say so

how many miles

Skirkpat · 07-04-2009, 12:26 PM

easy to find out, put a fuel pressure guage on it. Sound like the pump.

cheyenne402 · 07-04-2009, 07:13 PM

Quote:

Originally Posted by redneckwheelman2

2000 burb killed the fuel pump and it was 800 at the dealer
all we had was a engine light on it the burb would start up but stall
your story sounds like mine so id say so

how many miles

121000 approximately

redneckwheelman2 · 07-05-2009, 08:56 PM

id say yes the fuel pump went
our burb had 127000 when it went

**truckdude239** · 07-06-2009, 06:42 AM

be sure to use a oem replacement from a dealer i have heard of a lot of problems with the after market ones

**Boog** · 07-06-2009, 06:29 PM

My nephew told me just yesterday he did some tests on different brands fuel pumps. It's common knowledge that most of the aftermarket pumps do not last as long as the OE ones. His tests showed the non OE pumps basically have to turn 1+1/2 turns to equal the same amount of fuel pumped by the OE pump so they are running more so they don't last as long. Makes sense I guess. Of course the aftermarket pumps don't cost as much as the Delco either.

cheyenne402 · 07-08-2009, 01:31 AM

Replaced fuel pump tonight. Fixed it. Why did GM make you replace harness end for new pump? stupid

**Boog** · 07-08-2009, 10:25 PM

Because over the years there have been many pumps replaced when the problem was the intank harness instead.
Glad to hear you fixed it.

07-03-2009, 12:01 PM	#1
cheyenne402 Registered User Join Date: Jul 2005 Location: Owosso, Michigan Posts: 783	2000 Silverado 2500hd 4x4 stalling Just had a wierd situation yesterday when I went to drive my truck. I got to the end of my road to pull out on the highway, and my truck just started to barely run. It eventually stalled after little to no response from the gas peddle. I drove this truck all last weekend. It sat until yesterday. I recently had the throttle body cleaned. I replaced the fuel filter today. I replaced the plugs a couple years ago. I have yet to put new wires or a new fuel pump on it. Could it be the fuel pump? It will start, but then stall. No codes. Help! This truck has been reliable up until yesterday.

07-04-2009, 11:47 AM	#2
redneckwheelman2 Registered User Join Date: Jun 2009 Location: harris mn Posts: 126	Re: 2000 Silverado 2500hd 4x4 stalling 2000 burb killed the fuel pump and it was 2-300 at the dealer all we had was a engine light on it the burb would start up but stall your story sounds like mine so id say so how many miles Last edited by redneckwheelman2; 07-05-2009 at 08:57 PM.

07-04-2009, 12:26 PM	#3
Skirkpat Registered User Join Date: Dec 2008 Location: K.C. Missouri Posts: 1,024	Re: 2000 Silverado 2500hd 4x4 stalling easy to find out, put a fuel pressure guage on it. Sound like the pump. Last edited by Skirkpat; 07-04-2009 at 12:26 PM.

07-05-2009, 08:56 PM	#5
redneckwheelman2 Registered User Join Date: Jun 2009 Location: harris mn Posts: 126	Re: 2000 Silverado 2500hd 4x4 stalling id say yes the fuel pump went our burb had 127000 when it went

07-06-2009, 06:42 AM	#6
truckdude239 Senior Member Join Date: Sep 2005 Location: Lewisville, Nc Posts: 10,219	Re: 2000 Silverado 2500hd 4x4 stalling be sure to use a oem replacement from a dealer i have heard of a lot of problems with the after market ones __________________ David fuller Ase Certified Mechanic Click here to help support our board!! 1971 Chevy c-10 under going a 4.8l LSx swap Build Thread http://67-72chevytrucks.com/vboard/s...d.php?t=421305 2007 Honda Accord my daily 145kmiles 2002 Honda Accord 4 door With 330k(sisters car) 2005 toyota Avalon 228k( brothers car) 2002 Sububran 5.3 245k 2000 Tahoe 5.3l 378 General manager for Marco's Carwash & lube

07-06-2009, 06:29 PM	#7
Boog laying low Join Date: Mar 2001 Location: Searcy, Ark. USA Posts: 13,021	Re: 2000 Silverado 2500hd 4x4 stalling My nephew told me just yesterday he did some tests on different brands fuel pumps. It's common knowledge that most of the aftermarket pumps do not last as long as the OE ones. His tests showed the non OE pumps basically have to turn 1+1/2 turns to equal the same amount of fuel pumped by the OE pump so they are running more so they don't last as long. Makes sense I guess. Of course the aftermarket pumps don't cost as much as the Delco either. __________________ Boog 69 Chevy stepside, 358/T350, 4.11 posi, 4.5/4 drop, rallys, poboy driver primer is finer 91 Chevy sportside, Tahoe, Yukon & GMC Crewcab All GM..'nuff said. I stand for the flag and kneel at the cross

07-08-2009, 01:31 AM	#8
cheyenne402 Registered User Join Date: Jul 2005 Location: Owosso, Michigan Posts: 783	Re: 2000 Silverado 2500hd 4x4 stalling Replaced fuel pump tonight. Fixed it. Why did GM make you replace harness end for new pump? stupid

07-08-2009, 10:25 PM	#9
Boog laying low Join Date: Mar 2001 Location: Searcy, Ark. USA Posts: 13,021	Re: 2000 Silverado 2500hd 4x4 stalling Because over the years there have been many pumps replaced when the problem was the intank harness instead. Glad to hear you fixed it. __________________ Boog 69 Chevy stepside, 358/T350, 4.11 posi, 4.5/4 drop, rallys, poboy driver primer is finer 91 Chevy sportside, Tahoe, Yukon & GMC Crewcab All GM..'nuff said. I stand for the flag and kneel at the cross



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