Hello All,

Relatively new to the forums, but ive been experiencing an issue for the last month or so on my 2014 Evo X MR, just some basic bolt ons, motor mounts, diff bushings and driveshaft carrier bushings. Ive noticed on decel, usually more so on warm up, i get a nasty grinding feeling that relives itself when i get back on the throttle, even slightly. The grinding happens in all gears, but ive definitely noticed it a lot more in 5th and 6th. My AWC symbol started blinking and i realized my AYC pump was going, so i bought a rebuilt kit, rebuilt it and properly bled the system with Mitsubishi OEM ATF SP III, i really thought that may have been the issue, but no luck. the grinding feels like it may be more oriented towards the rear, so il be replacing the rear diff and transfer case gear oil next weekend to check for any metal shavings and see if it helps relieve any of the symptoms. Any advice/information would be much appreciated.

 

Seen it for two days. There is this abnormal scratching? erosion clamor while decelerating while in gear - - third, fourth, fifth stuff. Whenever I set it back to nonpartisan or when I speed up, the sound isnt there. Does anybody has at least some idea what is this accursed commotion? I have NO mods on my vehicle now.





snaptube vidmate

 

I've seen/read about *death whine* of center diffs
https://www.evolutionm.net/forums/se...rchid=26756318