TwinTurbo.NET: Nissan 300ZX forum - Re: FPR will have nothing to do with it.
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Subject Re: FPR will have nothing to do with it.
     
Posted by slcZ32 on February 27, 2011 at 2:15 AM
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In Reply To FPR will have nothing to do with it. posted by CoHPhasor on February 26, 2011 at 06:44 PM
     
Message : The entire system is connected, so one side wouldn't be off-balance.

Since it's an entire side you'll need to look at what would affect an entire side.

O2 is a good place to start, and no, you shouldn't use carb cleaner on an O2 element.

If you don't have a BlaZT cable and software, you should get one, or have a friend come over who has one.
:You can look at separate O2, A/F base, and duty cycles for LH and RH sides.

Also remember, the opposite side turbo feeds that side's air.
:Check the IC and turbo passages for blockages.
:There may be a rag stuck in a passage. (You *did* say this motor was just put back together right?)

Although the O2 is a strong possibility, so is the stuck rag approach, check for rags first.

i fixed the problem, first of all my mechanic had mixed up the ignition coils plugs, and also there was a plug on the back of the engine where one of the wires that goes to it was broken, i replaced the fowl sparkplugs and replaced the ICVA hose that was cracked, since the o2 sensor was under warranty and i had exchanged already i replaced it anyways. the cars drives fine and smooth now there is tiny ticking noise that i will check later i think it may be an exhaust leak but everything seems to be good now.

     
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