Subject	At my wits end
Posted by	dubya86 on April 15, 2010 at 5:06 PM
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Message	Last weekend my car was running just fine, all this week it has been missing on cylinders 2 & 6, as in not firing at all, regardless of pulling coil connection or removing injector connection. I have checked ohms on the injectors (all within spec), checked ohms on the coils (all within spec), switched coils to cylinders I know work (still not firing on 2 or 6), checked the PTU connections (I have continuity to all the coils, cleaned to make sure of good connection), have checked the CAS (cleaned connectors, no other issues there)... I did pull one of the coils off and check the spark, it was sparking but did not really seem like a strong spark, was more a bunch of little sparks... can anyone suggest what else I may be missing? Or does anyone know what voltage should be going to the coils through the wire harness? Or maybe if anyone is in the DFW area has a couple hour could help me out this weekend? *82 Degrees, sun is shining, T-tops are off, windows are down, cruising down the highway at 80 MPH, and the only music I can here is coming from my exhaust... this is what owning a Z32 is all about.*
Follow Ups	At my wits end - dubya86 17:06:03 04/15/10 Have you swapped PTU's to a known good PTU? - Draker (Eugene, OR) 23:41:53 04/15/10 Put on new PTU this morning... - dubya86 10:41:22 04/16/10 update - dubya86 13:46:06 04/16/10 150psi would fire. - Draker (Eugene, OR) 14:20:47 04/16/10 Injectors are only 1 month old. - dubya86 18:43:26 04/16/10 Also, swap plugs to another known good cylinder. - Draker (Eugene, OR) 14:22:26 04/16/10
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