Car was driven to the MOT station after 2 years of being worked on.
Car has the following relevant mods to the problem
Rear adjustable LCA
DW subframe bushes
Nismo 2way diff (with a replacement crown and pinion that i got put in 2 years ago)
DW total hicas eliminator
rear camber arms
rear traction arms
Symptoms:
When the accelerator pedal is pressed lightly to moderately i get a fast repetition of a clonking noise from the rear, at any speed, in any gear.
If i accelerate hard it pretty much goes way.
Its louder when turning to the right
its very loud at low speed and feels like the rear subframe is shaking off when pulling away in first while attempting to turn
It goes away when you remove take your foot off the accelerator at any speed.
If you touching the accelerator pedal very very lightly you can just about keep your speed maintained on a flat straight without it making the noise, but try to gain speed and it will instantly start.
when pulling onto my drive, one wheel raises slightly off the ground and then starts spinning by itsself (even though its a 2way?)
The diff was previously leaking 2 years ago, but i replaced the seals, and it stopped and was fine IIRC
i am getting the oil changed Monday, but im not sure this is an oil in diff job problem
let me know what yal think