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P0190 code helpp

  • Thread starter Thread starter imblown-ru
  • Start date Start date Mar 23, 2006

imblown-ru

New Member
Dec 6, 2005
247
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0
Roanoke VA
Mar 23, 2006
#1
  • Mar 23, 2006
  • #1
i had p0190 pop up tonight when i was leaving a parking lot at low speeds. Is this the sensor that sits on top of the fuel rail? I had the code before when i was on the dyno, and it was a rubber gasket inside the fuel can that holds the pump. Anyone know what it could be? thanks
 

Mike97gt

it doe snot
Founding Member
Jan 26, 1999
10,633
7
89
the people's republic of massachusetts
Mar 23, 2006
#2
  • Mar 23, 2006
  • #2
imblown-ru said:
i had p0190 pop up tonight when i was leaving a parking lot at low speeds. Is this the sensor that sits on top of the fuel rail? I had the code before when i was on the dyno, and it was a rubber gasket inside the fuel can that holds the pump. Anyone know what it could be? thanks
Click to expand...


yeah thats a code relating to the fuel rail presure sensor.

check fuel presure manually then compare it to the live data from the pcm for the rail presure.
 

imblown-ru

New Member
Dec 6, 2005
247
0
0
Roanoke VA
Mar 23, 2006
#3
  • Mar 23, 2006
  • #3
should datalogging give it to me? or do i need to hook up the guage?
 

Mike97gt

it doe snot
Founding Member
Jan 26, 1999
10,633
7
89
the people's republic of massachusetts
Mar 23, 2006
#4
  • Mar 23, 2006
  • #4
look at the datalogging live and hook up a mechanical fuel presure guage. compare the two
 

imblown-ru

New Member
Dec 6, 2005
247
0
0
Roanoke VA
Mar 23, 2006
#5
  • Mar 23, 2006
  • #5
should they match? or how will i know if somethings wrong? i think i know what it is. its the top of the fuel can where the plastic gas lines leave the can. when dynospeed was fixing it, the guy cracked the plastic and superglued it. i figured it would give out....this blows. how much am i gonna have to replace to get this right though? the whole fuel can or can i buy it in parts?
 
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