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1993 GMC Jimmy Will not stay running

Tiny
SHONNALYNN31
  • MEMBER
  • 1993 GMC JIMMY
  • 6 CYL
  • 4WD
  • AUTOMATIC
  • 100,000 MILES
My blazer just decided one day to sputter till it died like it was out of gas. I have replaced the fuel fliter and fuel pump and new plugs and wires and a gas/injector treatment. It will not stay running. It will fire up then stay running sometimes for a minute or two then sputter and die. I have no idea what is causing this. ; ; I need my vehicle for school. Please help me out.
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Friday, September 12th, 2008 AT 8:26 PM

4 Replies

Tiny
ROB2008
  • MECHANIC
  • 258 POSTS
Do you have a check engine light on? If so go to your local to parts store and get them to put it on a scanner. ( It's usually Free)
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Friday, September 12th, 2008 AT 8:52 PM
Tiny
SHONNALYNN31
  • MEMBER
  • 3 POSTS
No, dont have any lights on on the dash. Just keeps sputtering and wont stay running.
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Friday, September 12th, 2008 AT 8:55 PM
Tiny
ROB2008
  • MECHANIC
  • 258 POSTS
I would check the
Idle Air Control Valve and
check for vacuum leaks.
Check fuel pressure.
Ensure that the ignition timing is correct.
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Friday, September 12th, 2008 AT 9:13 PM
Tiny
SHONNALYNN31
  • MEMBER
  • 3 POSTS
I will give this a try! If this works for me I will be back for a nice donation Thank you very much!
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Friday, September 12th, 2008 AT 9:16 PM

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