Attessa Problems

[Turbz_13]

just wondering if any one can help me.

i have had my gtr for a while now and havent had any problem with the 4wd system. i got new 18" x 9.5" mags for it with streched 235s on the fron and 245 on the rear. no the weekend i got 2 new 255 tyres for the rear and had the 245 put on the front.

after i left the tyre place i noticed my torque guage sitting just below the 10 mark. so i slowed right down and it didnt drop back to 0. and it wont drop bak to 0 unless i come to a complete stop.

i was on the way home and it was still doin this. even when i would put the car in neutral and are rolling along. it just wont drop.

this seems very unusual 2 me!!

does any1 have any ideas with what the problem it or how i can fix it.

cheers

[GTRsean]

just wondering if any one can help me.

i have had my gtr for a while now and havent had any problem with the 4wd system. i got new 18" x 9.5" mags for it with streched 235s on the fron and 245 on the rear. no the weekend i got 2 new 255 tyres for the rear and had the 245 put on the front.

after i left the tyre place i noticed my torque guage sitting just below the 10 mark. so i slowed right down and it didnt drop back to 0. and it wont drop bak to 0 unless i come to a complete stop.

i was on the way home and it was still doin this. even when i would put the car in neutral and are rolling along. it just wont drop.

this seems very unusual 2 me!!

does any1 have any ideas with what the problem it or how i can fix it.

cheers

Hey man. I've had the same issue. It's all about rolling diameter of the tyres. The wheels speed sensors are picking up a difference in wheel speed between front and rear wheels so it's telling the attessa system to give a bit of drive to the front wheels. Use the same diameter tyres front and back and this problem should go away.

[AlexCim]

Confirm the above

[Turbz_13]

cheers guys, i was reading the munual last night and saw the speed sensors on the diagram. sitting at work pondering about it 2day it just came to me at work about the speed sensors not working properly with different tyres on!! cheers for the help guys!!!

yeah i am getting the same sized tyres on the fron this weekend! so hopfully it will b all good!!!

thanks again

Edited March 14, 2006 by Turbz_13