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Topic: Injector problem (Read 256 times) |
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Executive
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Injector problem
« on: Feb 26th, 2006, 12:02pm » |
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Hi All,
I have a 24V Cossworth from year 95'. The car working properly, but the rev at idle always moving a bit up and down. I have an OBD lead, and I know the followings:
- revs moving between 690 and 730 (the engine rocking a bit.)
- sometimes small explosion occured in the exhaust
- iacv working around 33..36% at idle,
- left side o2 show lean (sometimes) and the right shows reach. (I have DTC for these, and I can see it)
- I have replaced the fuel pressure regulator, and the whole vacuum system is ok.
- LTFT show left side +6..9%, right side -6..9% at idle.
- stft both are around +2..-2%.
Does the injector itself able to do this symphtom?
thx.
Executive from Hungary
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Highlander
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13 Scorpios, XR4x4, Suzuki SJ413 for off road :)
Posts: 8244
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Re: Injector problem
« Reply #1 on: Feb 26th, 2006, 12:18pm » |
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MAF ok? sounds like what it does when the MAF is disconnected
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on Oct 17th, 2011, 12:35pm, Simmo wrote:I give up !  Too much for an old boy!  |
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Executive
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I'm a YaBB newbie!
Posts: 10
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Re: Injector problem
« Reply #2 on: Feb 26th, 2006, 12:23pm » |
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yes, the MAF is ok, the curve moving together with the rev. it is connected, I am sure.
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