Gtr Sh!tting Itself

[N1GTR]

Guys,

The other night i was turning a corner near Brighton and the attesa decided it needed roughly 20% split (i was giving it quite a bit of gas - i was running late)

As soon as it dialled up 20% there ws a huge shaking through the whole car, it felt like the wheels werent screwed on and were wobbling. I pushed the brake pedal - it got worse straight away!!

After managing to stop the car on the side of the road i pulled the awd fuse out then drove for a few mins with NO problems (except for a lack of rear traction )

I thought - forget this, the fuse is going back in. Stopped again and put the fuse back in, then drove it all night without the shuddering returning.

Problem solved? Not quite.

30 mins ago i was in a different spot where the computer decided on 20% split, again it shuddered and i pulled the fuse.

So far ive never seen it go above 20% split - maybe this is the problem?

Whats wrong with it?

Has anyone got any ideas or had this problem?

Its a 1990 R32 GTR currently making 235rwkw in (what i thought anyway) healthy condition

[The Dan]

Take all your wheels off and clean the ABS sensors behind your brakes. If this does not cure you problem - do a bleed of the attessa system. It is quick and easy and will only cost you a few bucks. If, by chance, the problem still exists, get your mechanic (or someone who knows these cars) to check out your attessa pump. More than likely these fail and cause a surging through the car at cruise speeds, not while cutting sik so this is a last resort to check as it is in a difficult to get to position above the diff centre. You might also wanna check your attessa reservoir in the boot and make sure it is topped up.

[Tommyk]

does the attessa or slip lights come on in the dash when it happens ?

Perhaps you should change the fluid for the front and rear diff and the transfer case ?

Some of the other guys may suggest something else

[Duncan]

did it happen again todya?

[N1GTR]

it did a bit at the track - ive put it away until wednesday so ill try the above suggestions then

Thanks guys