TwinTurbo.NET: Nissan 300ZX forum - coil pack or wire harness
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Subject coil pack or wire harness
     
Posted by dubya86 on April 11, 2010 at 6:01 PM
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Message I replaced my injectors a few weeks ago, they are all still working fine... but after I got it back from getting new cats put on I noticed the cats were glowing a nice shade of red, got to checking things out and my left side is running extremely rich (10 seconds at a time rich, 3 seconds +/- lean). I have replaced the O2 sensor (which turned out not to be the problem), I got to pulling coil pack connectors and found out that the two outside cylinders on the divers side are not even firing. I have heard that a Z32 can run on 5 cylinders and you might not notice it, but running on 4 like it should be on 5?
I have checked the injectors all reading correct Ohms, checked the coil packs they all read .8 Ohms +/- .2, and even switched the two coil packs that seem bad around (no noticeable change)... my question is, where should I go from here? I don't want to put it in the shop yet (still recovering from the last couple of dents my Z did to my bank account).

     
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