Go Back   Tech Support Forum > Automotive Center > Automotive Support

1999 2.2 L s10 dont start

This is a discussion on 1999 2.2 L s10 dont start within the Automotive Support forums, part of the Tech Support Forum category. 1999 chevy s10 2.2 L changed fuel pump only has fuel pressure when you first turn on key for approx


Reply
 
Thread Tools Search this Thread
Old 03-01-2012, 08:49 PM   #1
Registered Member
 
Join Date: Mar 2012
Posts: 2
OS: win98


EEK!

1999 chevy s10 2.2 L changed fuel pump only has fuel pressure when you first turn on key for approx 2 seconds then turns off. Motor does not start have changed crank /cam sensor fuel filter and pump when use hot wire for fuel pump has 42 psi butt still doesnt start when you spray either it starts and dies again what controls pump to run when motor runs maybe problem please help runing out of idls .When it was runing it would shut off like turning key off at idle and at 70 mph now will not start at all unless you spray either in it .

__________________
thorn65 is offline   Reply With Quote
Old 03-02-2012, 11:46 AM   #2
Automotive Team
Moderator
 
wolfen1086's Avatar
 
Join Date: Oct 2007
Location: Rainey, Virginia Beach, Virginia
Posts: 10,097
OS: M/S Windows Vista Home Basic SP2 / Linux Ubuntu 13.10



The fuel pump shutting off is a normal thing from the way you described it, after you turn the key and the pump comes on there is a pressure switch that shuts it off if the engine is not started, that tells me that the switch is working Does it run at all now? if not when it was running what eng temp did it shut off at, normal cold, overheat and did it do it at any other speed than 70 mph?

__________________

It would seem that big Brother REALLY is watching you :)
wolfen1086 is offline   Reply With Quote
Old 03-02-2012, 02:57 PM   #3
Moderator Automotive Center
 
octaneman's Avatar
 
Join Date: May 2009
Posts: 2,723
OS: WINXP



Hi thorn65


Replace the fuel pump relay. Swap it with a known good one then turn the ignition on and look at your check engine light, listen carefully for the fuel pump see if it holds for 3 seconds then shuts off and attempt a re-start.



post back your findings.
__________________



" What were dealing with is the battle between the future and the past, between the powers that were and the powers that have yet to be. " --- John Perry Barlow
octaneman is offline   Reply With Quote
Old 03-03-2012, 07:19 PM   #4
Registered Member
 
Join Date: Mar 2012
Posts: 2
OS: win98



Motor temp stays at norm range it dont matter if at idle our at any speed just shuts off like you turn the key off some times restarts some times will not restart i'm checking wiring going to injectors now and fuse block also brain has been replaced and coil packs + module may be wiring problem some were checking now did change relay only thing not changed is fuel regulater but pressure check seems good @42psi / 12psi when running.
__________________
thorn65 is offline   Reply With Quote
Old 03-04-2012, 05:13 AM   #5
Moderator Automotive Center
 
octaneman's Avatar
 
Join Date: May 2009
Posts: 2,723
OS: WINXP



Take a DVOM and do a voltage drop test on the positive and to ground side to the fuel pump, disconnect the molex connector to the fuel pump and clear out any corrosion that has set it.

__________________



" What were dealing with is the battle between the future and the past, between the powers that were and the powers that have yet to be. " --- John Perry Barlow
octaneman is offline   Reply With Quote
Reply

Thread Tools Search this Thread
Search this Thread:

Advanced Search

Similar Threads
Thread Thread Starter Forum Replies Last Post
Avital 4111 remote start with a mind of its own!
I had an avital 4111 remote starter installed on my 2010 mazda3s. Most of the time it works fine and as it should, but many times, I will hit the button for the engine to remote start but instead, it will simply turn on the radio. When this happens I cannot get into my car without using the actual...
kac0978 Car Audio and Alarms 1 03-02-2012 08:27 AM
Seagate Clicking on start up
Hi all,Iv just installed a new hardrive,and everytime i start it up it clicks a few times but then its fine.I'v ran the seatools long generic test and the short drive self test and both passed.Hardrive seems to be running fine :S.Just the few clicks at startups a bit worrying.What should i do?
sunzzofman Hard Drive Support 15 03-01-2012 04:29 PM
Icons won't show on initial start up
Hello, when I booted my pc up a few days ago, it booted up completely but stopped at the end. I could see my wallpaper but no icons or taskbar. I couldn't do anything so I rebooted the pc and it booted up perfectly fine. All the icons appeared. I have to do this everytime I boot-up. So I was...
Pixie515 Windows XP Support 1 03-01-2012 03:40 PM
Can I remove all updates and start again?
Hi I've been trying for 2 days to sort a problem with vista updates, and i'm now stuck with visual c++2008 not installing. Is there a way to remove ALL installed updates and re-install them?
cdpaul Windows 7 Support, Windows Vista Support 2 03-01-2012 03:29 AM
computer won't start, startup repair can't repair os version mismatch,
on the 20th i turned my PC on i had been playing left 4 dead 2 and minecraft, the latter of which needing an update, and i think dungeon defenders and frozen synapse had updated themselves through steam, i then turned it off. when i came back to it a few hours later it finished...
v3ctor72 Windows 7 Support, Windows Vista Support 5 02-29-2012 06:39 PM

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is on
Smilies are on
[IMG] code is on
HTML code is Off
Trackbacks are Off
Pingbacks are Off
Refbacks are Off


Post a Question


» Site Navigation
 > FAQ
  > 10.0.0.2


All times are GMT -7. The time now is 07:03 AM.


Copyright 2001 - 2014, Tech Support Forum

Windows 7 - Windows XP - Windows Vista - Trojan Removal - Spyware Removal - Virus Removal - Networking - Security - Top Web Hosts