what would cause a surge

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kbflip02
Posts: 837
Joined: Mon Nov 12, 2007 8:58 am
Car: 1994 Infiniti J30
2006 Infiniti G35x
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what would cause a surge around 40mph under 2000 rpms....any ideas...ECU is showing code 55


Jakw
Posts: 326
Joined: Sun Jan 14, 2007 4:36 pm
Car: 1993 J30

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Mine does that too. When I let off the gas around 40mph, give or take, there are a few small surges. It's a little annoying, I don't know what it is, and I don't know if I'll do anything about it.

kbflip02
Posts: 837
Joined: Mon Nov 12, 2007 8:58 am
Car: 1994 Infiniti J30
2006 Infiniti G35x
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Jakw wrote:Mine does that too. When I let off the gas around 40mph, give or take, there are a few small surges. It's a little annoying, I don't know what it is, and I don't know if I'll do anything about it.
do you think it could be the fuel regulator going out????maybe not giving a constant pressure....my next attempt to fix is and adjustable regulator to bump up the pressure but after that and maybe the plugs im pretty much out of ideas

Jakw
Posts: 326
Joined: Sun Jan 14, 2007 4:36 pm
Car: 1993 J30

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I have no idea, man. I could dig into it and actually find the problem, or I could not worry about it because I have no money to fix it anyway. I'm opting to not worry about it.

When you figure it out, though, let me know.

kbflip02
Posts: 837
Joined: Mon Nov 12, 2007 8:58 am
Car: 1994 Infiniti J30
2006 Infiniti G35x
Contact:

Post

Jakw wrote:I have no idea, man. I could dig into it and actually find the problem, or I could not worry about it because I have no money to fix it anyway. I'm opting to not worry about it.

When you figure it out, though, let me know.
definately will do...thats what NICO is here for right?


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