i wired in my stock injectors on my turbo b16a2 and now when i give it gas it bogs i cant drive the car at all. it bogs and wants to turn off. also i notice that my a/f gauge goes from lean to rich back and forth the it will go to lean and the light on the a/f gauge will just turn off. what can it be??? help also my friend hooked up his snap on diagnotic computer and when it goes lean both my o2 sensors read 0 voltage and i get no injector pulse so this means it has to be wiring, how do i troubleshoot this problem???

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by bluesi00 &raquo;</TD></TR><TR><TD CLASS="quote">i wired in my stock injectors on my turbo b16a2 and now when i give it gas it bogs i cant drive the car at all. it bogs and wants to turn off. also i notice that my a/f gauge goes from lean to rich back and forth the it will go to lean and the light on the a/f gauge will just turn off. what can it be??? help also my friend hooked up his snap on diagnotic computer and when it goes lean both my o2 sensors read 0 voltage and i get no injector pulse so this means it has to be wiring, how do i troubleshoot this problem??? </TD></TR></TABLE>

Wow. The amount of things that could be wrong here are astronomical. Some more detail would help verify, but the car could be leaning out and then go into limp-mode. The injectors may not be seated correctly (needs about 2 hrs to fully seat), you may have damaged a connector on the injector(s) etc etc. Some more detail would help narrow down the possibilities, but these are the first few things that came to mind.

 

bump because I am having the same problem

 

its wierd because my o2 sensors just lose complete voltatage and my a/f gauge just goes all the way to lean then the light just turns off. also when that happens i also lose injector pulse. i dont think its going into limp mode because i have no check engine light

 

youre not running a resistor box are you?

 

[jedi mind trick] This response does not exist [/jedi mind trick]


Modified by 1316130057 at 3:28 PM 5/23/2004

 

i am running inline resistors

 

Wait a sec..you wired in resistors for your STOCK injectors?? WHY?!

Guess 99B16Si was right.

 

hes not the one who made the post. plus by wiring he could mean he just swapped the clips, thats why i asked

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by 99B16Si &raquo;</TD></TR><TR><TD CLASS="quote">hes not the one who made the post. plus by wiring he could mean he just swapped the clips, thats why i asked</TD></TR></TABLE>

My fault. All that crack must finally be getting to me. I'll edit to suit...

 

lol, yeah i had the individual resistors when i had the 880s but i took them off and got rid of the resistors when i put the stock injectors back on.

 

Check your grounds.

 

my grounds for the injectors? oh, i also cut off my ecu plugs that plug into the ecu and tapped in some other ecu plugs because my old plugs wires had been cut too close to the plugs when i installed a vafc.

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by bluesi00 &raquo;</TD></TR><TR><TD CLASS="quote">my grounds for the injectors? oh, i also cut off my ecu plugs that plug into the ecu and tapped in some other ecu plugs because my old plugs wires had been cut too close to the plugs when i installed a vafc.</TD></TR></TABLE>

Engine ground.
Injectors fire off of ground
Could be a short somewhere causing the problem

 

make sure u used the correct type of pin

and that u didnt mix up the power wires with the signal wires

 

how would i know if i mixed up the pins? the plugs i bought are off of a 99 civic si according to the guy i bought them off of, and i have a 00 civic si

 

 

ttt , anyone?

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by 1316130057 &raquo;</TD></TR><TR><TD CLASS="quote">
The injectors may not be seated correctly (needs about 2 hrs to fully seat)</TD></TR></TABLE>

Wtf would 2 hours do? If they are not properly seats are you implying after 2 hours they will magically seat themselves?

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by Muckman &raquo;</TD></TR><TR><TD CLASS="quote">

Wtf would 2 hours do? If they are not properly seats are you implying after 2 hours they will magically seat themselves?</TD></TR></TABLE>

hes right, mine leaked for like 1 hour. then they stopped. they just need to find there seat sometimes i guess.

Landon

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by Muckman &raquo;</TD></TR><TR><TD CLASS="quote">

Wtf would 2 hours do? If they are not properly seats are you implying after 2 hours they will magically seat themselves?</TD></TR></TABLE>

That should be obvious to even a complete idiot such as your self. The injectors being applied against the rubber o-rings and then against the injector bungs in the manifold are not seated properly. The pressure of the injectors on the rings hasn't made their indentation yet so as a result the seal isn't as tight. There's usually a white vapor (fuel mist) when they're not seated correctly. So to answer your stupid *** question which is presented in a condescending manor, yes, after about 2 hrs the injectors will "magically seat them selves".

Trust me man. I'm not pulling this stuff out of my ***.

 

I dont buy that at all.

 

lets get back to my problem , lol

 

Sorry, was just being a jerk to night.

Ive been told by many sources injector wires do NOT have polarity. I certainly didnt worry about it and Ive wired in several sets of injectors w/o problems. I would take a step back first and make sure the injectors still work. You can jump the pins on the injectors to a few D batteries taped together. The injectors will click as they are opening and closing if they are in working order.

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by Muckman &raquo;</TD></TR><TR><TD CLASS="quote">I dont buy that at all. </TD></TR></TABLE>

That's fascinating. Ask me what difference your ignorance makes to me? Someone else already attested to it being true from their own experience, but you still won't accept it. What ever you say.

I'm just curious, if ignorance is bliss then why are you so mad?