TwinTurbo.NET: Nissan 300ZX forum - electrical gremlins
Subject
electrical gremlins
Posted by
300ZMang
on January 06, 2014 at 8:07 PM
This message has been viewed
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In Reply To
Need some help on a O2, Idle issue.
posted by Woody75 (Denver)
on January 05, 2014 at 09:44 PM
Message
Id say ecu and/or wiring harness(es) issue
Follow Ups
Need some help on a O2, Idle issue.
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Woody75 (Denver)
21:44:35 01/05/14
for the timing, check the CAS and connectors.
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Medallion Man
02:40:53 01/06/14
The timing issue I saw was for the ecu timing, not CAS.
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Woody75 (Denver)
09:22:18 01/06/14
Sounds like their is an issue with the idle valve, or the
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ZaXxon
08:44:16 01/06/14
No air leaks, did the tests for that.
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Woody75 (Denver)
09:28:42 01/06/14
Your O2 issue is a puzzler..
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doug8867
08:55:16 01/06/14
I traced all 3 wires for each O2.
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Woody75 (Denver)
09:19:20 01/06/14
Thanks for the help so far guys, keep the ideas coming. (n/m)
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Woody75 (Denver)
09:31:59 01/06/14
Re: Need some help on a O2, Idle issue.
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hopester
13:25:57 01/06/14
Engine temp sensor is new so that's out.
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Woody75 (Denver)
13:45:27 01/06/14
electrical gremlins -
300ZMang
20:07:09 01/06/14
I already tried a different ecu. No change.
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Woody75 (Denver)
20:51:02 01/06/14
It sounds like you have covered the bases well
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SammybTT(TN)
20:59:44 01/06/14
Regarding the idle not changing when adjusting in software..
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Evan_Wright (Ca)
21:40:12 01/06/14
Ecu is deff good. I took it out of one of my other z's.
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Woody75 (Denver)
23:42:25 01/06/14
So here's what I found and did to fix it/figure it out
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Woody75 (Denver)
23:56:14 01/06/14
Timing issue could be a normal ECU behaviour
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zromtech
14:33:39 01/07/14
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