GrizzlyF6 Member 87 Member For: 16y 11m 19d Gender: Male Location: Mackay Posted 11/12/11 08:36 AM Share Posted 11/12/11 08:36 AM Hi all, my Typhoon has developed a bit of a noise in the drive line under light (and more recently heavy) acceleration, a continous shuddder and banging under the rear floor while under acceleration. I originally thought it to be the diff bush problem so I had all 3 diff bushes replaced with nolithane bushes, this reduced the noise but it was still there. It seems to get worse the warmer the car is. As in when you drive first drive the car it drives perfectly but as everything warms up it get slowly gets worse. its got me stupped as the everything under the car looks in good condition.Car is modded running 450rwkw, with a ZF 6 speed auto with 39 000km on the clock. Link to comment Share on other sites More sharing options...
Worm A much better forum Silver Donating Members 3,808 Member For: 16y 6m 24d Gender: Male Location: Victoria Posted 11/12/11 10:25 AM Share Posted 11/12/11 10:25 AM Ummmm... A few things... Farked trans (450rwkw is way too much for stock ZF) or you universals could be Farked or even more likely... Your tailshaft could be slightly twisted and needs to be replaced... probably out of balance... Causing driveline shudder... Link to comment Share on other sites More sharing options...
GrizzlyF6 Member 87 Member For: 16y 11m 19d Gender: Male Location: Mackay Posted 11/12/11 10:05 PM Author Share Posted 11/12/11 10:05 PM car has no shudder or viration at any speed when just cruising, smooth as glass. only when on the throttle. Would have thought if the tail shaft was twisted or damaged it would vibrate at highway speeds? The ZF has has also crossed my mind and is coming out after new year for a rebuild and strengthening. I have been under the car checking CV's, the CV on the rear of the tail shaft the centre bearing and the rubber coupling on the front of the tail shaft, next things I guess are gear box mount and engine mount? Link to comment Share on other sites More sharing options...
helbz Member 176 Member For: 13y 10m 6d Posted 11/12/11 10:28 PM Share Posted 11/12/11 10:28 PM I had a very similair issue where as the car had vibration under power and coasted fine, it was the gearbox box mount. $120 for the mount Link to comment Share on other sites More sharing options...
wilba Member 828 Member For: 16y 3m 14d Gender: Male Posted 11/12/11 10:53 PM Share Posted 11/12/11 10:53 PM Or center bearing Link to comment Share on other sites More sharing options...
Mr_4.0 Member 1,096 Member For: 14y 28d Posted 23/02/12 11:14 AM Share Posted 23/02/12 11:14 AM This get resolved? Link to comment Share on other sites More sharing options...
rednose RNS10S Donating Members 2,229 Member For: 18y 6m Gender: Male Posted 24/05/12 05:04 AM Share Posted 24/05/12 05:04 AM (edited) ????????I have the same shudder, BF XRT ZF 100,000klmsReplaced:Both Engine mounts.Gearbox mountAll supperpro diff bushes (side aswell) were done about 30,000 klms ago with front and rear suspension done at Wholesale SuspensionsTailshaft was removed after the shudder started and rear cv rebuilt, front rubber coupling replaced, centre bearing was fine and regreased.Car is getting an on car tailshaft balance at Ford but I'm not holding my breath.Next is rear cradle out or ZF rebuild (which needs to be done as 3rd to 4th flares a bit at the track)Has anyone had this problem resolved? Edited 24/05/12 05:08 AM by rednose Link to comment Share on other sites More sharing options...
Guest XR09 Guests Posted 25/05/12 11:00 PM Share Posted 25/05/12 11:00 PM Twisted input shaft in the ZF ?????? One of the first things you need to strengthen if going above 500nm Link to comment Share on other sites More sharing options...
rednose RNS10S Donating Members 2,229 Member For: 18y 6m Gender: Male Posted 26/05/12 12:33 PM Share Posted 26/05/12 12:33 PM On car tailshaft balance done and no fault found, noise sounds like it is coming from the rear.Has anyone had a farked rear bearing?What noise does it make and would this cause a vibration? Link to comment Share on other sites More sharing options...
rednose RNS10S Donating Members 2,229 Member For: 18y 6m Gender: Male Posted 26/05/12 12:37 PM Share Posted 26/05/12 12:37 PM Twisted input shaft in the ZF ?????? One of the first things you need to strengthen if going above 500nmNot sure, but I have not babied it and thought it would have broken by now if it was twisted.Box will be built but don't want to do it yet if I dont have to. Link to comment Share on other sites More sharing options...
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