jas98 Member 1,048 Member For: 12y 10m 12d Gender: Male Location: Maryborough Qld Posted 08/12/13 02:17 PM Share Posted 08/12/13 02:17 PM BA xr6t sedan, stock besides cat back exhaust sytemOk, it seems that when giving the car a bit (and boosting) and just as its about to change gears it feels like it miss's a bit (not overly noticable but you can feel it)gear box changes fine when it does. however I know most would say coils/spark plugs but read onI replaced with some ebay coils trying to eliminate this, but it did not, now have tried a set of new genuine ones as me mate brought new ones for his and I asked if I could try them with mine.....still the same!what else could it be (if there is even a problem haha)things I have replaced and still there (replaced for other reasons)injectorscoilsspark plugsgasketsTPSPVC valveo2 sensorfew other things I cant remeberalso when it does this its only boosting to 5psi used to go to 6-7psi (stock tune) so not overboosting....?any ideas? fuel pump maybe? Link to comment https://www.fordxr6turbo.com/forum/topic/87006-miss-fire/ Share on other sites More sharing options...
sexual harrassment panda I see a red door and I want to paint it black Donating Members 5,919 Member For: 15y 7m 9d Gender: Male Location: Far north queensland Posted 08/12/13 08:09 PM Share Posted 08/12/13 08:09 PM lifter? Link to comment https://www.fordxr6turbo.com/forum/topic/87006-miss-fire/#findComment-1444716 Share on other sites More sharing options...
Rab WOT? Moderating Team 10,981 Member For: 12y 3m 9d Gender: Male Location: Frankston, 3199 Posted 08/12/13 10:07 PM Share Posted 08/12/13 10:07 PM Does it do the same if you have the traction control turned off? Link to comment https://www.fordxr6turbo.com/forum/topic/87006-miss-fire/#findComment-1444723 Share on other sites More sharing options...
jas98 Member 1,048 Member For: 12y 10m 12d Gender: Male Location: Maryborough Qld Posted 08/12/13 10:21 PM Author Share Posted 08/12/13 10:21 PM lifter?how would I go about testing this? could it be a little clogged?Does it do the same if you have the traction control turned off?I will have to trie this as I normally drive with it on haha. however would the traction light come on though? is it does not when it does this.? Link to comment https://www.fordxr6turbo.com/forum/topic/87006-miss-fire/#findComment-1444725 Share on other sites More sharing options...
Rab WOT? Moderating Team 10,981 Member For: 12y 3m 9d Gender: Male Location: Frankston, 3199 Posted 08/12/13 10:45 PM Share Posted 08/12/13 10:45 PM (edited) Not sure if it's playing up - it's a long shot, but was just thinking of things that may cut power and be easy to test Edited 08/12/13 10:45 PM by raband Link to comment https://www.fordxr6turbo.com/forum/topic/87006-miss-fire/#findComment-1444727 Share on other sites More sharing options...
jas98 Member 1,048 Member For: 12y 10m 12d Gender: Male Location: Maryborough Qld Posted 08/12/13 11:27 PM Author Share Posted 08/12/13 11:27 PM true, it does actually feel like traction kicking in, but not as servere (as when traction control does)can a blocked or poor flow fuel filter have an effect like this? reason I ask if=s I replaced it with a airflow brand one a while back and not sure if it did it before that or not.. Link to comment https://www.fordxr6turbo.com/forum/topic/87006-miss-fire/#findComment-1444739 Share on other sites More sharing options...
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