TwinTurbo.NET: Nissan 300ZX forum - stock 02 sensors are used during closed loop only = idle (n/m)
Subject
stock 02 sensors are used during closed loop only = idle (n/m)
Posted by
The Devils Z
on May 03, 2014 at 7:42 PM
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In Reply To
Re: you should check your narrow bands
posted by Cjw3
on May 03, 2014 at 08:34 AM
Message
Follow Ups
The most frustrating and elusive idle problem ever
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Silens
13:05:58 05/01/14
What kind of intake do you have? Stock, JWT, etc. (n/m)
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SirpriZ
15:45:14 05/01/14
Just stock with a filter, no airbox. (n/m)
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Silens
16:46:11 05/01/14
Does your set up use a low speed drivability hose? (n/m)
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SirpriZ
17:15:32 05/01/14
Not that I'm aware of.
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Silens
17:22:57 05/01/14
The problem that I had in mind would only occur if you have
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SirpriZ
17:23:38 05/01/14
nope, I wish lol.
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Silens
17:45:10 05/01/14
Sounds like either the throttle plates are too far closed,
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Greg D. (Specialty-Z)
18:16:48 05/01/14
Re: Sounds like either the throttle plates are too far closed,
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Silens
12:04:15 05/02/14
PCV system ok? (n/m)
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BarryGZX
19:25:37 05/01/14
Re: PCV system ok?
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Silens
12:04:51 05/02/14
You say Wideband.. Only One?
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Cjw3
11:53:39 05/02/14
Re: You say Wideband.. Only One?
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Silens
12:06:58 05/02/14
Re: Re: You say Wideband.. Only One?
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Cjw3
12:38:19 05/02/14
you should check your narrow bands
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Zvil (FL)
00:38:26 05/03/14
Re: you should check your narrow bands
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Cjw3
08:34:38 05/03/14
stock 02 sensors are used during closed loop only = idle (n/m) -
The Devils Z
19:42:23 05/03/14
Re: stock 02 sensors are used during closed loop only = idle
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Cjw3
23:13:17 05/03/14
you may be right -- it get it backwords - but they are only
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The Devils Z
11:25:39 05/04/14
I believe initial start up until prescribed temp is open
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SirpriZ
15:32:06 05/04/14
Idle is ALWAYS in Open Loop.. Read the Book (n/m)
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Cjw3
16:39:08 05/04/14
my Z must have an abnormal quirk then
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Zvil (FL)
16:52:50 05/05/14
"idle" is when the ECU sets the ignition timing at 15
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Cjw3
19:36:24 05/05/14
Depends on the tune.......
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Greg D. (Specialty-Z)
17:48:12 05/06/14
Well, my 3 NA's are open loop at idle.. I've watched
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Cjw3
20:42:14 05/06/14
If your running a factory tune...........
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Greg D. (Specialty-Z)
21:06:03 05/06/14
mind = blown...I bow to the sensei :) (n/m)
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Zvil (FL)
22:07:08 05/06/14
Very Nice..
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Cjw3
23:33:32 05/06/14
Look inside for post and u-tube by customer showing idle....
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Greg D. (Specialty-Z)
13:54:43 05/07/14
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