Re: [DML] Rough running, poor accelleration, think its Lambda related
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Re: [DML] Rough running, poor accelleration, think its Lambda related

Sounds like your metering unit is working but you need to have the
fuel injectors cleaned.
David Teitelbaum
vin 10757

--- In dmcnews@xxxxxxxxxxxxxxx, "Nathan Sobieralski" <valleyrat12@...>
> I removed the injectors and jumped the RPM relay. When I depressed 
> the AFM slightly some of the injectors would fire and others would 
> just dribble. When the AFM was depressed further I noticed that 
> while all were firing some were spraying off to the side and others 
> where shooting several "streams" in the shape of a cone. Two of the 
> six injectors fired in a nice cone shaped mist; I assume that is 
> what should be happening? As suggested by another owner I moved 
> the "good" injectors to other hoses and noticed that the good 
> injectors would work no matter where they were placed and visa 
> versa. I assume this means that my fuel distributor is functioning 
> properly. 
> Nathan
> --- In dmcnews@xxxxxxxxxxxxxxx, "Nathan Sobieralski" 
> <valleyrat12@> wrote:
> >
> > Thankyou warren,
> > 
> > I think I have two unrelated issues with the car. One is a fuel
> > injector not firing and the other was the Lambda. Does the arcing
> > wire indicate that this particular wire has failed? I have a spark
> > for that wire, I just thought it was odd that it arced through the
> > rubber sheath.
> > 
> > Nathan
> > 
> > --- In dmcnews@xxxxxxxxxxxxxxx, Warren Wallingford <warren@> wrote:
> > >
> > > The oxygen sensor won't cause a plug wire to arc.  You'll need to
> > have a
> > > set of plug wires, at least, to bring the dead hole back to life.
> > Make
> > > the engine run smoothly and set the CO to the proper level.  
> Then,
> > the
> > > frequency valve will behave.
> > > Warren at DMC
> > >
> > >
> > [moderator snip]
> >

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