brentt213 Donating Members 12 Member For: 15y 2m 22d Gender: Male Posted 01/07/12 06:36 AM Share Posted 01/07/12 06:36 AM Did you end up finding out what the problem was? as I think my car is doin the exact same thing.. Link to comment https://www.fordxr6turbo.com/forum/topic/79685-zf-box-in-bf2-wont-change-under-load/page/3/#findComment-1261496 Share on other sites More sharing options...
Vevapower Waiting for the 1st N/A 12! Donating Members 2,533 Member For: 17y 5m 3d Gender: Male Location: Sydney Posted 01/07/12 08:22 AM Share Posted 01/07/12 08:22 AM Sounds like your frictions are gone, time for a freshen with new! Link to comment https://www.fordxr6turbo.com/forum/topic/79685-zf-box-in-bf2-wont-change-under-load/page/3/#findComment-1261528 Share on other sites More sharing options...
nick d Donating Members 1,594 Member For: 14y 11m 28d Gender: Male Location: Melb Posted 01/07/12 08:47 AM Share Posted 01/07/12 08:47 AM Sometimes when the car has less than a quarter of a tank of fuel this will happen under hard acceleration, aother thing peoples all the yukky gunk at the bottom of the tank don't help if the car is always left on empty won't help.Disconnect the battery for 2mins for everything to reset, fill up octane 98 then try giving planting the foot to the ground see if its different - if not something ain't right check fuel filter and maybe drop the oil in the ZF may help forget what oil to recommend too. Link to comment https://www.fordxr6turbo.com/forum/topic/79685-zf-box-in-bf2-wont-change-under-load/page/3/#findComment-1261538 Share on other sites More sharing options...
Shyfrd Turboless Donating Members 5,992 Member For: 14y 4m 16d Gender: Male Location: Geelong, Victoria Posted 01/07/12 08:53 AM Share Posted 01/07/12 08:53 AM There's a few different oils people use, not all are approved but a quick search on here you'll see what people use and is the best they've used Link to comment https://www.fordxr6turbo.com/forum/topic/79685-zf-box-in-bf2-wont-change-under-load/page/3/#findComment-1261541 Share on other sites More sharing options...
Vevapower Waiting for the 1st N/A 12! Donating Members 2,533 Member For: 17y 5m 3d Gender: Male Location: Sydney Posted 01/07/12 08:55 AM Share Posted 01/07/12 08:55 AM Nah frictions are on their way out time for a freashen. Link to comment https://www.fordxr6turbo.com/forum/topic/79685-zf-box-in-bf2-wont-change-under-load/page/3/#findComment-1261543 Share on other sites More sharing options...
old_mate Member 767 Member For: 19y 5m Gender: Male Location: Brisbane Posted 01/07/12 09:06 AM Share Posted 01/07/12 09:06 AM A couple of Wednesdays ago at Willowbank there were some modded FG's (Both sixes and 8's) that had the same kind of problems - ZF's not shifting on their own causing lots of rev limiter action.I pondered then what might cause this and then seen this thread. Link to comment https://www.fordxr6turbo.com/forum/topic/79685-zf-box-in-bf2-wont-change-under-load/page/3/#findComment-1261547 Share on other sites More sharing options...
nick d Donating Members 1,594 Member For: 14y 11m 28d Gender: Male Location: Melb Posted 01/07/12 09:40 AM Share Posted 01/07/12 09:40 AM (edited) Still curious why this is happening as I have not experienced it in mine - hardly drive it. Edited 01/07/12 09:41 AM by nick d Link to comment https://www.fordxr6turbo.com/forum/topic/79685-zf-box-in-bf2-wont-change-under-load/page/3/#findComment-1261554 Share on other sites More sharing options...
discostig Manual mode ________________________ All day, erryday Donating Members 13,798 Member For: 17y 7m 19d Gender: Male Location: Probably above atmospheric pressure Posted 01/07/12 10:08 AM Share Posted 01/07/12 10:08 AM I've had mine refuse to shift 3 to 4 under WOT even in manual mode. Think it's slipping that causes it unfortunately, it never did it at the drags a while back and was in manual mode each time up to 4th as I crossed. Not sure if this suggestion will help or not! Link to comment https://www.fordxr6turbo.com/forum/topic/79685-zf-box-in-bf2-wont-change-under-load/page/3/#findComment-1261571 Share on other sites More sharing options...
brentt213 Donating Members 12 Member For: 15y 2m 22d Gender: Male Posted 02/07/12 11:10 AM Share Posted 02/07/12 11:10 AM (edited) Ive just had the transmission serviced and tuned and it still does it, ive also got a surge tank so I dont think its got to do with fuel as it also does it with a full tank... It happens more often in 'D' and 'Perf' mode but still happens in manual mode occassionaly mainly 3rd to 4th and under full acceleration.Its starting to do my head in lol. Noob question for you Vevapower, what are the frictions? =/Thanks heaps for the advice guys.Cheers Edited 02/07/12 11:14 AM by brentt213 Link to comment https://www.fordxr6turbo.com/forum/topic/79685-zf-box-in-bf2-wont-change-under-load/page/3/#findComment-1262052 Share on other sites More sharing options...
old_mate Member 767 Member For: 19y 5m Gender: Male Location: Brisbane Posted 02/07/12 11:26 AM Share Posted 02/07/12 11:26 AM I cant tell from tapatalk, but where are you located and who did the tune? Sent from my GT-P7510 using Tapatalk 2 Link to comment https://www.fordxr6turbo.com/forum/topic/79685-zf-box-in-bf2-wont-change-under-load/page/3/#findComment-1262070 Share on other sites More sharing options...
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