Just got my hatch running with a 2000 ls swap. Using obd2 harness and sensors, etc. Just plug and play, and using a obd1 p75.

Car is running extremely rough, wont accelerate, no power etc. Timing is good, fuel is good, spark is good.



Modified by MIKE JONES at 5:01 PM 2/8/2006

 

took it for a drive, and forgot to plug in teh ecu plug D by accident, car ran better.... didnt think it would ever even run without all 3 plugs in

 

Your a problem solver mike jones!

 

 

I read a thread where a guy had a problem with his tps, so he unplugged it and his car ran fine....

Well i no longer have my tps code, or any code, but i unplugged it any way and its still falling on its face....

 

Took the vc off and the cams are right on, dizzy is on...new cap, rotor, plugs..... plug wires are good...dont know where else to look??

Are all obd2 injectors the same... cause i'm using one ls injector and 3 hx injectors, i hope this issnt my problem :X

 

 

I guess my o2 is my problem: https://honda-tech.com/zero...age=1

 

was better for about 10 minutes now its back to the same ****

 

somebody help this poor guy

 

no help here i have the same problem

 

ummm is it just me or are LS injectors bigger then the HX's

 

make sure your getting fuel delievered to your engine, put a thethoscope on injectors and make sure their all ticking right , if you hear them tickkin you`l know they working fine , Could have a restricted cat(basicly messed up) that would make you run prety rough , Oh and if you dont have a thethoscope you could just get realy close to injectors and try and listen with your ears(not your eyes) ; ) lol

 

car doesnt have a cat cause it was in the vx manifold...and i dont think the car woudl really drive at all without injectors working?

 

wrong... car would stil run if injectors werent workin to its potential

 

you can just put 1 side of a screwdriver on the injector and put the handle up to your ear, and youll hear it clicking...thats what i do

 

k...i'll try that tomorrow


really need concrete info on the CC of the hx injectors though... i hope i dont have 190s in there. my friend said he broke his lsvtec in with them though so thats wha ti was going by

 

all 4 injectors are ticking their little hearts out

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by MIKE JONES &raquo;</TD></TR><TR><TD CLASS="quote">all 4 injectors are ticking their little hearts out </TD></TR></TABLE>

 

She is still running really rough at idle and while its cold. Once it is warmed up it revs through the powerband better and smoother, still is pretty choppy at idle though.

I'm dont have either torque mount in yet, so i dont know if that could be related?

 

 

FINALLY SHE THREW A CODE TONIGHT, 43 - fuel system failure??


Such a generic code .... any suggestions?

 

Let me get this straight, you're using an OBD1 p75 ECU with the OBD2 harness and sensors...could this be the problem?

 

yes, no

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by MIKE JONES &raquo;</TD></TR><TR><TD CLASS="quote">FINALLY SHE THREW A CODE TONIGHT, 43 - fuel system failure??


Such a generic code .... any suggestions? </TD></TR></TABLE>

since it runs much better when the car is warmed up, that sort of rules out a faulty o2 , no ?