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-   -   Jumped the gun still having stumbling issues (http://zr1.net/forum/showthread.php?t=5767)

tccrab 05-26-2008 10:00 AM

Re: Jumped the gun still having stumbling issues
 
Quote:

Originally Posted by -=Jeff=-
Update..

Injectors are FINE, Coils FINE..

I am working out a coupe things and don't want to speak too soon, but I thank I might almost have the issue resolved

Well?
Any luck?

Tom

-=Jeff=- 05-26-2008 10:25 AM

Re: Jumped the gun still having stumbling issues
 
Quote:

Originally Posted by tccrab
Well?
Any luck?

Tom

not sure yet. Drove it Saturday and the issue did not show up..

Need to drive it again. not sure if I will get a chance today

tccrab 05-26-2008 02:24 PM

Re: Jumped the gun still having stumbling issues
 
Quote:

Originally Posted by -=Jeff=-
not sure yet. Drove it Saturday and the issue did not show up..

Need to drive it again. not sure if I will get a chance today

Soo.....
What did you change/repair/fix/hit with hammer?:D

Tom

-=Jeff=- 05-26-2008 03:37 PM

Re: Jumped the gun still having stumbling issues
 
Quote:

Originally Posted by tccrab
Soo.....
What did you change/repair/fix/hit with hammer?:D

Tom

So far, I fixed a grounding issue with the O2 circuit

bobbyhi 05-26-2008 05:09 PM

Re: Jumped the gun still having stumbling issues
 
Quote:

Originally Posted by -=Jeff=-
So far, I fixed a grounding issue with the O2 circuit


And did that fix the stumbing issue??

-=Jeff=- 05-26-2008 06:51 PM

Re: Jumped the gun still having stumbling issues
 
Quote:

Originally Posted by bobbyhi
And did that fix the stumbing issue??

So far.. I think so..

bobbyhi 05-26-2008 08:43 PM

Re: Jumped the gun still having stumbling issues
 
Quote:

Originally Posted by -=Jeff=-
So far.. I think so..

What did you fix on the O2 sensor?:confused: Was the problem limited just one of the sensors or both??? Sorry for all of the questions but mine is doing basically the same thing:mad: I'm getting tired of just putting in parts, at a great expense, and not fixing the problem.

bradslt5 05-26-2008 09:12 PM

Re: Jumped the gun still having stumbling issues
 
jeff if i can ask what were the o2 sensors acting like that caused you to ck them.? i might have an intermittent issue with my 92.

-=Jeff=- 05-26-2008 09:37 PM

Re: Jumped the gun still having stumbling issues
 
okay.. there are 2 grounds OUT of the ECM, one right, one left. both tie together to one ground lug. somewhere from the tied point to ground the line was open. I tapped a new wire in and grounded it that fixed the O2 issue.

with no ground from the ECM for the O2 s I was reading .45v ALL the time on BOTH sensors

tomtom72 05-27-2008 06:36 AM

Re: Jumped the gun still having stumbling issues
 
Nice catch! Kudos to ya Jeff!:thumbsup:


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