CAY570

Having this problem myself. not boosting over 0.5 bar. You guys found what was the causes?

nope, i triple check all four rims are 17x9jj off+15. even tyre size are the same 255/40R17. just that the rear tyres are newer than the front and i measured the tyres width with a ruler, the rear is wider around 0.5cm.

Such a sensitive car.

Problem solved. Swapped the original rear tyres and rim back from the front. The rear tyres and rims looks a bit wider than the front. Thank you all.

Well I did swap the rear tyres to the front.

the best bet now i think is do a bleed on the systems and see how it goes. Need to refer back to the manual for the full procedures. anybody knows which page? i did turn the ign on and unplug the two terminal on the g sensor and 4wd light pop out right after. plug it in the light still there and need to turn ign off and on then it's gone.

Hi All, Recently had a problem with my front torque gauge where the needle is not moving and showing torque distribution to the fwd. So i assume it's running on rwd. The funny thing is that there's no 4WD error lights on and i check the rear attesa ecu, there's no red led light blinking, i have check the g sensor and the indicator is ok, not in red color, check the attesa rear reservoir when the ignition on, fluids on the right level. when i switch on the ignitiion on i can hear the attesa pump is working. i recently changed the gear box oil and front diff oil. gear box oil i used redline heavy shockproof. front diff i sue the same oil as well. but after reading through this forum or gtro found that shockproof oil doesnt do well in diff, so i changed to castrol manual transmission oil, and problem still there. so i am really confuse as where the problem lies or is the front torque gauge not working? othes gauges in the console working fine though. Please help. Thanks