A place for more technical discussions. Please make sure you post in the correct section on the site, this way it keeps the site tidy AND ensures you get a more relevant answer.
3rd/4th gear noise?
Less
More
- Posts: 1934
- Thank you received: 554
23 Apr 2016 07:12 #165672
by Riccy
J999 MNY, ULYSSES M18 VVT with ITB's Dyno tested at 130hp
Pickup/tipper, R7me gearbox & 6.4 Rocklobster, 31" Toyo MT, 2x ARB air locker 3.9 diffs in braced axles, 6" total lift, Floating rear conversion, Raptor painted, CB, Recaro's, Caged, etc, etc...
www.youtube.com/user/riclemus
3rd/4th gear noise? was created by Riccy
Having recently spent a small fortune sorting out the kingpins/wheel bearings and adding in a 2" lift and soundproofing, the little jimny has started on a new problem...
when in 3rd or 4th gear it makes a sort of rattly bearing whine under acceleration or engine braking. Its totally silent in 5th and its hard to hear much in 1st or 2nd. If i dip the clutch when its making the noise it stops.
I cant really tell what its doing if i put it in 4x4 high as dont have anywhere to get up to speed off road, and in 4x4 low it always makes a horrible noise anyway.
Its done about 40k miles from new and is an 07 plate. The clutch isnt great and i was wondering if it could be the release bearing making the noise?
Any thought would be appreciated,
Thanks
Ric
when in 3rd or 4th gear it makes a sort of rattly bearing whine under acceleration or engine braking. Its totally silent in 5th and its hard to hear much in 1st or 2nd. If i dip the clutch when its making the noise it stops.
I cant really tell what its doing if i put it in 4x4 high as dont have anywhere to get up to speed off road, and in 4x4 low it always makes a horrible noise anyway.
Its done about 40k miles from new and is an 07 plate. The clutch isnt great and i was wondering if it could be the release bearing making the noise?
Any thought would be appreciated,
Thanks
Ric
J999 MNY, ULYSSES M18 VVT with ITB's Dyno tested at 130hp
Pickup/tipper, R7me gearbox & 6.4 Rocklobster, 31" Toyo MT, 2x ARB air locker 3.9 diffs in braced axles, 6" total lift, Floating rear conversion, Raptor painted, CB, Recaro's, Caged, etc, etc...
www.youtube.com/user/riclemus
Please Log in or Create an account to join the conversation.
23 Apr 2016 07:16 #165673
by facade
If it suddenly breaks, go back to the last thing that you did before it broke and start looking there
Replied by facade on topic 3rd/4th gear noise?
Most likely it is a bearing in the gearbox. The VVTs are well known for it.
You can buy the "rebuild kit" with all the bearings for about £120, or strip it down and just source the noisy one.
You would pay about the same for a second hand gearbox, and that will likely whine too.
You can buy the "rebuild kit" with all the bearings for about £120, or strip it down and just source the noisy one.
You would pay about the same for a second hand gearbox, and that will likely whine too.
If it suddenly breaks, go back to the last thing that you did before it broke and start looking there

Please Log in or Create an account to join the conversation.
23 Apr 2016 08:03 #165676
by gilburton
I started off high and worked my way down ever since
Replied by gilburton on topic 3rd/4th gear noise?
No eBay APP ID and/or Cert ID defined in Kunena configurationNo eBay APP ID and/or Cert ID defined in Kunena configurationTry nearer £700 for a s/hand R72 box. The breakers are well aware the box is in demand.
However having said this there is one for sale that is extremely cheap but it's for spares/repair with bearing problems!!
However having said this there is one for sale that is extremely cheap but it's for spares/repair with bearing problems!!
I started off high and worked my way down ever since

Please Log in or Create an account to join the conversation.
Less
More
- Posts: 1934
- Thank you received: 554
23 Apr 2016 15:14 #165685
by Riccy
J999 MNY, ULYSSES M18 VVT with ITB's Dyno tested at 130hp
Pickup/tipper, R7me gearbox & 6.4 Rocklobster, 31" Toyo MT, 2x ARB air locker 3.9 diffs in braced axles, 6" total lift, Floating rear conversion, Raptor painted, CB, Recaro's, Caged, etc, etc...
www.youtube.com/user/riclemus
Replied by Riccy on topic 3rd/4th gear noise?
OK, thanks for the info. will see about blagging a mate to rebuild it, is beyond my abilities i think.
will it just collapse one day and then game over if i keep driving it? dont want to crash or damage other parts if thats a risk?
will it just collapse one day and then game over if i keep driving it? dont want to crash or damage other parts if thats a risk?
J999 MNY, ULYSSES M18 VVT with ITB's Dyno tested at 130hp
Pickup/tipper, R7me gearbox & 6.4 Rocklobster, 31" Toyo MT, 2x ARB air locker 3.9 diffs in braced axles, 6" total lift, Floating rear conversion, Raptor painted, CB, Recaro's, Caged, etc, etc...
www.youtube.com/user/riclemus
Please Log in or Create an account to join the conversation.
23 Apr 2016 15:53 #165691
by facade
Yes, has happened to several members, including Martin.
Might trash the gears, might not.
Best to get it done rather than worry about it.
If it suddenly breaks, go back to the last thing that you did before it broke and start looking there
Replied by facade on topic 3rd/4th gear noise?
Riccy wrote: will it just collapse one day
Yes, has happened to several members, including Martin.
Might trash the gears, might not.
Best to get it done rather than worry about it.
If it suddenly breaks, go back to the last thing that you did before it broke and start looking there

The following user(s) said Thank You: Riccy
Please Log in or Create an account to join the conversation.
23 Apr 2016 15:53 #165693
by gilburton
I started off high and worked my way down ever since
Replied by gilburton on topic 3rd/4th gear noise?
No eBay APP ID and/or Cert ID defined in Kunena configuration
I started off high and worked my way down ever since

Please Log in or Create an account to join the conversation.
Time to create page: 0.225 seconds