Sign In Join 



Chevy Silverado and GMC Sierra Fuel Pump/Fuel System

333 messages,  Last post on Dec 03, 2009 at 12:13 PM

You are in the Chevrolet Silverado & GMC Sierra Forum. Your Host is kcram

What is this discussion about? Chevrolet Silverado 1500, Chevrolet Silverado 2500, Chevrolet Silverado 3500, GMC Sierra 1500, GMC Sierra 2500, GMC Sierra 3500, Truck


Messages Page 27 of 34
1
...
24
25
26
27
28
29
30
...
34
Prev
Next
Last
Go To Msg #
Search This Discussion

#261 of 333
Re: Truck will not run [boeing67] by seafarmer
Mar 01, 2009 (3:54 pm)
Reply

Replying to: boeing67 (Feb 26, 2009 6:08 pm)

Check the ground wire to the fuel pump and be sure it is connected to the frame at the proper location and has good continuity to ground. I ran into the same issue with my son's truck when replacing the fuel pump and that's all it was after a couple hours of trouble shooting more complex issues. The replacement pumps have a slightly different wiring harness.
#262 of 333
Rollover Protection Valve Question by dmbaero
Mar 12, 2009 (9:32 am)
Reply
Greeting All! 1999 GMC Sierra Z71 with 233,000 miles
Recently had the fuel tank removed to check something on fuel pump module I replaced a year ago. When I had the tank off I could hear something rolling around in the tank. Removed fuel pump module and found rollover protection valve lying loose in the bottom of the tank. Looked in the book and could not find any info on replacing/fixing this. I have tried to reach into tank to see if it would just snap back in place or something but am unable to get my arm into tank far enough to reach. There seems to be no method to remove this from tank it seems to be integral. Does anyone have any idea if this is repairable? Is there any way to remove from tank to repair/replace? And finally what other that it's obvious function affect can this have on operation of vehicle? Any info would be appreciated. Thanks!
#263 of 333
Re: Rollover Protection Valve Question [dmbaero] by mickeymouse2
Mar 12, 2009 (9:59 am)
Reply

Replying to: dmbaero (Mar 12, 2009 9:32 am)

Rollover valve is either part of the tank or fill pipe. If it is part of the tank, fuel tank must be replaced if you want it fixed like the Dealer. Down side is only that this valve prevents siphoning of fuel and gushing of fuel due to a flip over. fuel will still leak out on a roll over, just not as fast. As far as siphoning, the rage now is for the gas theives to just poke a hole in the bottom of your tank! If you have the type that is part of the fill pipe, and the filler is replacable you can do that. Another option, is to leave it out and Mcgyver a fill neck that has one in it. Don't loose any sleep over this.
#264 of 333
2005 Chev Duramax question by califasramsfan
Apr 02, 2009 (7:27 pm)
Reply
I have a 2005 Chev Duramax LS with steering wheel controls. I can access the oil filter life on the guage. I have heard that you can also set up (customize) the Fuel Filter life gauge. Does anyone know if that is even possible? If so how do I set it up?
 
I got stranded my first time having driven it 10k past the dealer schedule. I replaced it again at 15K miles but would like to know if there is a way to monitor the life of the fuel filter.
thanks,
#265 of 333
Re: Truck will not run [boeing67] by at3davis
Apr 06, 2009 (6:19 am)
Reply

Replying to: boeing67 (Feb 26, 2009 6:08 pm)

Did you find a fix for this? I have exactly the same problem, and have been unable to fix it.
#266 of 333
2000 CK/PU hard to start by drewmartin
Apr 11, 2009 (3:44 pm)
Reply
My truck turns over(no starter problem)but it takes two to three times before it starts. Seems to be a lack of fuel going to the engine. I can hear the fuel pump prime when the key is turned on.Once it starts, no problems, no hesitation, no misfires, etc. Any ideas?
#267 of 333
Re: Fuel Issue [muddhopperz71] by yadi711
Apr 11, 2009 (3:54 pm)
Reply

Replying to: muddhopperz71 (Mar 12, 2008 5:05 pm)

Im having trouble starting my truck, actually i cant start it, some friends say its the fuel pump but actually i never got signs that it was going to bust so i think its not that. i did mess with the key switch for a while cus i was programming a keyless entry remote. so i talked to other friends and they said it could be the fuses or the relay on the fuel pump. i had someone check the fuses for me and theyre fime but i dont know where the relay for the fuel pump is so i can get it checked out. can somebody tell me where the relay is? it is a 2003 chevy silverado. thanks.
#268 of 333
Re: '00 z71 hard starting likes its flooded. [ibnot4u] by bsgb22a
Apr 20, 2009 (6:24 pm)
Reply

Replying to: ibnot4u (Dec 04, 2006 6:31 pm)

Hey question i have a 2000 gmc 2500 4x4. I have a problem with my fuel gauge i can start it and it runs great and everything but my fuel gauge goes back and fourth. Like for instance i can fill it up and let it idle for a sec and it will read empty. Then i get in it and shake the truck and it reads full again. I put some mytery oil in it and still the same thing. Also i can be just driving down the road and it will go back and fourth from full to empty i thought it might be my float in the gas tank getting stuck but not for sure any ideas?
#269 of 333
Re: '00 z71 hard starting likes its flooded. [bsgb22a] by bruce48532
Apr 21, 2009 (4:17 am)
Reply

Replying to: bsgb22a (Apr 20, 2009 6:24 pm)

"Fuel gauge goes back and fourth"
 
When is the last time you changed your fuel filter?
 
I had the same problem my fuel gage, the fuel pump died within 12 months.
I think…the problem is irregular voltage draw to the fuel pump affecting the voltage to the fuel gage causing erratic movement in the fuel gage needle.
 
Fuel filter - $ 9.95
Fuel Pump - $ 300.00
#270 of 333
fuel pump replacement by bruce48532
Apr 21, 2009 (4:20 am)
Reply
Forgot one fact, the fuel pump I replaced was purchased from AutoZone, big mistake… as it was an after market. It constantly makes noise!

Messages Page 27 of 34
1
...
24
25
26
27
28
29
30
...
34
Prev
Next
Last
Go To Msg #
Search This Discussion
To POST a message, please Sign In.

New? Join Now!

Forum Tools

Please sign in.
Email Address:

Password:

Forgot Password?

Search Forums

Enter Keyword(s)

Advanced Search

Browse by Vehicle



View All Vehicles
Advertisement
Ask the Community
See What People Are Asking

Browse by Board

Browse by Topic


View All Topics

Today's Chats

Advertisement