ericlai92000 Member 25 Member For: 15y 5m 20d Gender: Male Location: nz Posted 22/02/11 06:33 AM Share Posted 22/02/11 06:33 AM when the car in tiptronic mode for hard drive about 1-2mins following is vibration & feels like clutch slip, but then after 10second cool down it will back to normalPlease give me advise WHAT IS WRONG, I m Really sick of this...thanks very much Link to comment Share on other sites More sharing options...
Benji_vs Donating Members 403 Member For: 16y 8m 4d Gender: Male Location: East Suburbs Melbourne Posted 22/02/11 10:11 AM Share Posted 22/02/11 10:11 AM Bit more info? Vibrating when accelerating? Vibrating when cruising? Is the car tuned? How hard is a hard drive? Sorry man not quite sure what your trying to describe. Link to comment Share on other sites More sharing options...
ericlai92000 Member 25 Member For: 15y 5m 20d Gender: Male Location: nz Posted 22/02/11 11:31 AM Author Share Posted 22/02/11 11:31 AM Bit more info? Vibrating when accelerating? Vibrating when cruising? Is the car tuned? How hard is a hard drive? Sorry man not quite sure what your trying to describe.yup..Vibrating when accelerating..but the engine was running fine...n yes flash tuned 338kw, continously rev 6k/rpm then shift, imagine how hard will u drive when u race a motorbike and sorry, eng is not my 1st language but pls help thanks Link to comment Share on other sites More sharing options...
F6BF Member 438 Member For: 19y 30d Location: Sydney Posted 22/02/11 01:17 PM Share Posted 22/02/11 01:17 PM Check the centre bearing on the tailshaftRubber can break away causing shaft to wobble and vibrate Link to comment Share on other sites More sharing options...
Benji_vs Donating Members 403 Member For: 16y 8m 4d Gender: Male Location: East Suburbs Melbourne Posted 23/02/11 02:16 AM Share Posted 23/02/11 02:16 AM yup..Vibrating when accelerating..but the engine was running fine...n yes flash tuned 338kw, continously rev 6k/rpm then shift, imagine how hard will u drive when u race a motorbike and sorry, eng is not my 1st language but pls help thanksNo problem, If its vibrating when accelerating then id probably be looking at your tailshaft or the condition of your sparkplugs (should be 0.8mm gapped) and maybe your coil packs as they can degrade after time. Also might be a good idea to look at upgrading the transmission especially when you rev it 6k to change all the time Does the gear indicator flash on the dash when it vibrates or anytime after? Link to comment Share on other sites More sharing options...
our06t Mmmmm......BOOST Member 3,135 Member For: 17y 8m 14d Gender: Male Location: central coast Posted 23/02/11 03:06 AM Share Posted 23/02/11 03:06 AM (edited) If it comes good after a rest it may be valve springs are they stock ,or you might be cooking the trans fluid revving that hard, Edited 23/02/11 03:06 AM by our06t Link to comment Share on other sites More sharing options...
ericlai92000 Member 25 Member For: 15y 5m 20d Gender: Male Location: nz Posted 23/02/11 12:51 PM Author Share Posted 23/02/11 12:51 PM No problem, If its vibrating when accelerating then id probably be looking at your tailshaft or the condition of your sparkplugs (should be 0.8mm gapped) and maybe your coil packs as they can degrade after time. Also might be a good idea to look at upgrading the transmission especially when you rev it 6k to change all the time Does the gear indicator flash on the dash when it vibrates or anytime after?thx for reply, I suspect the tail shaft or gearbox overheated,because when it was vibrating I could feel the engine running fine(boost stable) the feeling is "power cannot transfer to the wheel" would get some pros to have a look!! thanks Link to comment Share on other sites More sharing options...
ericlai92000 Member 25 Member For: 15y 5m 20d Gender: Male Location: nz Posted 23/02/11 12:54 PM Author Share Posted 23/02/11 12:54 PM If it comes good after a rest it may be valve springs are they stock ,or you might be cooking the trans fluid revving that hard,thx for reply, yes stock valve springs, do u think the power is over the springs limit?? trans fluid overheat sounds like it :)thx Link to comment Share on other sites More sharing options...
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