TwinTurbo.NET: Nissan 300ZX forum - afew things
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Subject afew things
     
Posted by nissan300zxwork on July 15, 2012 at 6:54 PM
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In Reply To Let me pick your brains posted by Huber300zx on July 15, 2012 at 01:04 PM
     
Message Unplug the maf setup so maf plug isnt plugged in and it runs off tps and see if it will hold idle on its own to see if your maf piping is the issue...

Had extremely similar issue with a bad o ring on injector and fixed it by taking it out and re installing.

Check tps volts are ok. Take some brake clean and spray around the intake manifold slightly and see if the car bogs outto find a possible vacum leak on the manifold.

For the coil plugs there are 3 on middle harness which are specific lengths and the fuel temp sender goes with one out of 3 which is only one on driverside. Then there is other 2 on driverside which are different lenths on the harness with iac so cant mess those up. Last one is on pass side which is one clip seperated from the rest of the clips. O2 sensor wire is with couple other connectors so dont mix it up with last coilpack.

     
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