our06t Mmmmm......BOOST Member 3,135 Member For: 18y 11d Gender: Male Location: central coast Posted 03/09/07 05:27 AM Share Posted 03/09/07 05:27 AM well got me f***ed to mate Link to comment https://www.fordxr6turbo.com/forum/topic/37895-weird-miss-under-load/page/3/#findComment-570717 Share on other sites More sharing options...
shadyxr Donating Members 132 Member For: 21y 7m Location: Sydney Posted 03/09/07 06:02 AM Share Posted 03/09/07 06:02 AM If it's not showing electrical faults or storing history codes relating to faults maybe you need to start looking for a mechanical issue. Could be valve spring/s, although you would think this would show up down low also. Link to comment https://www.fordxr6turbo.com/forum/topic/37895-weird-miss-under-load/page/3/#findComment-570728 Share on other sites More sharing options...
XR06T Silver Donating Members 4,146 Member For: 19y 10m 16d Gender: Male Posted 03/09/07 06:43 AM Share Posted 03/09/07 06:43 AM cat? bit odd that it is on and off but.. Link to comment https://www.fordxr6turbo.com/forum/topic/37895-weird-miss-under-load/page/3/#findComment-570737 Share on other sites More sharing options...
illusionzzz Member 180 Member For: 19y 4m 25d Posted 03/09/07 11:42 AM Author Share Posted 03/09/07 11:42 AM Yeah mine does it regardless of the tune. As far as I'm aware my tuner has tried almost factory tunes just with the right injector scaling and still does it.The car is an auto 4 speed which has been rebuilt and refreshed. No fault codes or anything but my tuner believes its probably electrical as it's happening across the range of cylinders, it's not just one cylinder missing.I'm sure its some kind of sensor playing up. If anyone has any ideas let me know. I'll keep yous posted. Link to comment https://www.fordxr6turbo.com/forum/topic/37895-weird-miss-under-load/page/3/#findComment-570881 Share on other sites More sharing options...
wodsy78 Member 3 Member For: 18y 1m Posted 05/09/07 09:30 AM Share Posted 05/09/07 09:30 AM (edited) my car also has a similar problem ive tried sparkplugs coils and oxygen sensor, although I usually get coil fault codes.my electrician suggested that I remove the solenoids for the variable cam timing and clean them.they can get gummed up and not seal propperly allowing the cam timing to wander under about 2500rpm which can cause a missfire Edited 05/09/07 09:38 AM by wodsy78 Link to comment https://www.fordxr6turbo.com/forum/topic/37895-weird-miss-under-load/page/3/#findComment-571618 Share on other sites More sharing options...
AzMahoony Hench, but no longer shredded or tanned. Member 3,343 Member For: 18y 1m 11d Gender: Male Location: Canning Vale, W.A Posted 05/09/07 10:45 AM Share Posted 05/09/07 10:45 AM Check to see if the actuator pipe hasn't slipped off Link to comment https://www.fordxr6turbo.com/forum/topic/37895-weird-miss-under-load/page/3/#findComment-571644 Share on other sites More sharing options...
illusionzzz Member 180 Member For: 19y 4m 25d Posted 06/09/07 03:32 AM Author Share Posted 06/09/07 03:32 AM thanks guys. still no f**ken news....it's getting beyond a joke. It's a shame my tuner is such a good bloke and has done such a good job on my car in the past. Otherwise I would have gone elsewhere.im no mechanic but how hard is it to diagnose problems like these? surely if you have a dyno and all the right equipment it wouldnt take more than a couple of days.I really need the car back on the road, so where would everyone draw the line and go elsewhere to get it sorted? Link to comment https://www.fordxr6turbo.com/forum/topic/37895-weird-miss-under-load/page/3/#findComment-571951 Share on other sites More sharing options...
Boony_1981 Member 32 Member For: 18y 2m 16d Location: Townsville Posted 06/09/07 06:30 AM Share Posted 06/09/07 06:30 AM I had a problem similar to that. I got Ford to install another ECU and the car worked fine after that. Link to comment https://www.fordxr6turbo.com/forum/topic/37895-weird-miss-under-load/page/3/#findComment-572003 Share on other sites More sharing options...
RAP1D Member Donating Members 3,739 Member For: 18y 11m 19d Gender: Male Location: Sydney NSW Posted 06/09/07 06:47 AM Share Posted 06/09/07 06:47 AM What boost is it hitting ? Not asking what boost is tuned in, but what is it accually hitting on road when its fully loaded up?Even on the stock tune it will boost up and over 1 bar with the IC system you have Link to comment https://www.fordxr6turbo.com/forum/topic/37895-weird-miss-under-load/page/3/#findComment-572012 Share on other sites More sharing options...
illusionzzz Member 180 Member For: 19y 4m 25d Posted 06/09/07 07:42 AM Author Share Posted 06/09/07 07:42 AM Not sure mate. I will find out early next week when I next speak to them...do you think that could be causing the miss? Link to comment https://www.fordxr6turbo.com/forum/topic/37895-weird-miss-under-load/page/3/#findComment-572032 Share on other sites More sharing options...
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