Subject	Need help with wierd hestiation issue.
Posted by	91z tt on June 02, 2011 at 7:32 AM
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Message	Hi, I have developed a hesitation issue between 1500 and 1800 rpm's. The hesitation happens within the same range no matter what gear. I have done the following: replaced all injectors, all coil packs, all injector ends - tested same through harness at ECU. Readings were all ~ 12.2 ohms. Ran a Power Balance test with Conzult. I did this SEVERAL times. Each time, a different cyliner is showing up bad. WTF? I ran a compression check, all in spec. Tested the CAS and PTU, good.O2 sensors, good. Cleaned all ground points, and connectors on PTU, CAS temp sensor, and MAF sensors (both N62, both tested good). Any help would be GREATLY appreciated as I'm fresh out of ideas. Thanks!!!
Follow Ups	Need help with wierd hestiation issue. - 91z tt 07:32:30 06/02/11 Re: Need help with wierd hestiation issue. - BlackTwins 11:10:34 06/02/11 Re: Re: Need help with wierd hestiation issue. - 91z tt 17:05:54 06/02/11 Re: Re: Need help with wierd hestiation issue. - 91z tt 17:08:45 06/02/11 Have you checked your timing? (n/m) - Stadsport (PHX) 15:17:24 06/02/11 Re: Have you checked your timing? - 91z tt 17:06:22 06/02/11 How did you check it? (n/m) - Stadsport (PHX) 17:38:53 06/02/11 Re: How did you check it? - 91z tt 18:35:43 06/02/11 K. Just wanted to make sure! (n/m) - Stadsport (PHX) 22:21:28 06/02/11 Are you able to swap out the VTC gears? - OverZealous (CT) 22:36:46 06/02/11 Fuel pressure test - OverZealous (CT) 22:37:43 06/02/11 Intake leak test - OverZealous (CT) 22:40:35 06/02/11 Re: Intake leak test - 91z tt 00:59:03 06/03/11
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