Don't think I have one, it's Motronic and it has never been messed with. It
is my understanding that this is not regularly adjusted on Motronic.
Matt Nelson
[email protected]
Bellevue, WA
(206)499-9865
----Original Message Follows----
From: "Deutsch Sport Tuning" <[email protected]>
To: "Matt Nelson" <[email protected]>
Subject: Re: Motor Stalling When I Let Off
Date: Tue, 28 Aug 2001 17:02:59 -0700
OK, check your idle speed screw on the throttle body, if it is closed
too far it will make the motor do all sorts of weird antics. Hope this
helps :)
Jay
DST Racing
www.dstracing.4t.com
----- Original Message -----
From: Matt Nelson <[email protected]>
To: <[email protected]>
Cc: <[email protected]>
Sent: Tuesday, August 28, 2001 3:43 PM
Subject: Re: Motor Stalling When I Let Off
> Thanks, I am familiar with the intake boot problem, I had that one
when I
> bought the car, and fixed it, thanks to this list!
>
> Unfortunatley this is not the problem tho.
>
> Matt Nelson
> [email protected]
> Bellevue, WA
>
>
>
>
> ----Original Message Follows----
> From: "Deutsch Sport Tuning" <[email protected]>
> To: "Matt Nelson" <[email protected]>
> Subject: Re: Motor Stalling When I Let Off
> Date: Tue, 28 Aug 2001 15:31:32 -0700
>
> 1)Try inspecting your boots in the intake tract, they are known to
tear
> and then when the motor rocks, the tear opens up and causes a massive
> air leak.
> 2)Digifant is way cooler than CIS/Motronic. YMMV.
>
> Jay
> DST Racing
> www.dstracing.4t.com
>
>
>
> ----- Original Message -----
> From: Matt Nelson <[email protected]>
> To: <[email protected]>
> Sent: Tuesday, August 28, 2001 3:03 PM
> Subject: Motor Stalling When I Let Off
>
>
> > There is something wrong with this car. I have been having a
problem
> with my
> > 91 2.0. Every once in a while when I let off the gas and pull it
out
> of
> > gear it just dies. It happens fairly randomly, but it seems to
happen
> more
> > when the engine has not been running for very long. Another
symptom
> that is
> > related is that the motor backfires when I get below 2k and coast
down
> the
> > revs. When it starts misfiring like that I know right away when I
put
> the
> > clutch in it will be dead. The strange thing is that it does not
do
> it all
> > the time, for instance every other stoplight it will fall in revs
> normally
> > and idle, but sometimes it just falls to dead, if you know what I
> mean. It's
> > becoming quite dangerous when I put the clutch in before a corner
and
> the
> > power steering is suddenly gone.
> >
> > A couple of other problems that I am convinced are associated:
> >
> > -Sometimes when I let off the gas the idle goes up briefly then
falls
> > slowly, sometimes not. This is especially annoying in freeway
driving
> as it
> > doesn't respond right to pedal movement.
> >
> > -The car always hard starts, takes 4-8 cranks.
> >
> > -BOSCH fault codes report faulty Knock Sensor II, and Airflow
Sensor.
> Knock
> > Sensor II has always been reported, but Airflow Sensor is a new
error.
> Both
> > I checked thouroughly using Benltey and they passed all electrical
> tests.
> > Not sure which one is knock sensor II tho. I was under the
impression
> that
> > knock sensors do not go bad very often.
> >
> > -Unplugging the O2 sensor and it still does it, runs the same
really
> > -Removed and inspected my injectors, are they supposed to sound
like
> train
> > whistles? The spray looks ok i guess.
> > -Removed and inspected cold start valve operation. Works according
to
> > Bentley.
> > -Removed Garett chip, same problem with stock chip.
> >
> > I'm beginning to miss the Digifant in my 88 jetty, always worked,
> never a
> > problem, 212K miles. Any input would be nice, thanks guys. :)
> >
> >
> >
> >
> > Matt Nelson
> > [email protected]
> > Bellevue, WA
> >
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