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2007 SE-R Spec V Won't stay running... Forums > > 2007 SE-R Spec V Won't stay running... 2007 SE-R Spec V Won't stay running...
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  #1  
Old 05-20-2010, 06:10 PM
Theaxiom
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Default 2007 SE-R Spec V Won't stay running...

My 2007 Nissan Sentra SE-R Spec V won't stay running, feathering the pedal has very little effect and only seems to make it die faster. When I start it, it runs for about 5-7 seconds, and it just sort of fades out and dies. I had the fuel pressure checked, and it was peaking at 8psi, I have replaced the fuel pump ($340) and the car is still doing the same thing. I checked the MAF sensor, and it looks clean as a whistle (although I know that may mean nothing). Besides replacing the MAF sensor, does anyone have any ideas as to what is going on? I am poor and now I am out over $400 now because I had to pay a shop $60 to test the fuel pressure, and I had to spend $26 on alldata. I replaced the fuel pump myself to save money. PLEASE PLEASE PLEASE SOMEONE HELP ME!!!
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  #2  
Old 05-22-2010, 03:46 PM
streamcast streamcast is offline
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1997 Altima
1995 Sentra
1995 Nissan sentra
 
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If the vehicle is still doing the same after fuel pump replacement then u may have still low fuel pressure. Recheck the fuel pressure and see what you have if you still have 8 psi then you may not have proper current flow to the fuel pump.
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  #3  
Old 05-23-2010, 03:21 AM
Theaxiom
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I figured it out, took the MAF sensor out and cleaned it with carb cleaner. Everything runs great now. It was a combination of the fuel pump and the MAF sensor.
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  #4  
Old 05-23-2010, 04:13 AM
streamcast streamcast is offline
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1995 Sentra
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thanks for the response.
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  #5  
Old 05-24-2010, 05:30 AM
russel0110019
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Can you please explain how you cleaned the MAF sensor? I mean in details. Thanks a lot
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