hi guys, im new on here so please be nice to me,
i purchased my skyline r32 gts4 over a year ago, and now it has developed a problem, when you drive the car it drives perfect and engages the 4wd as it should when it needs to, but after about 10 miles the car will start to judder/jerk when the the 4wd is engaged. i checked the attesa ecu and it flashes 18 times, i found a earth strap perished which came from the attesa pump to the chassis, i have replaced the earth strap but the car still judders/jerks in 4wd, after changing the earth strap the attesa ecu does not have any faults codes flashing, when i take the 4wd fuse out it will drive perfect without the 4wd, this is my 5th r32 and second gts4 and i have never had this problem before, can someone please help
i purchased my skyline r32 gts4 over a year ago, and now it has developed a problem, when you drive the car it drives perfect and engages the 4wd as it should when it needs to, but after about 10 miles the car will start to judder/jerk when the the 4wd is engaged. i checked the attesa ecu and it flashes 18 times, i found a earth strap perished which came from the attesa pump to the chassis, i have replaced the earth strap but the car still judders/jerks in 4wd, after changing the earth strap the attesa ecu does not have any faults codes flashing, when i take the 4wd fuse out it will drive perfect without the 4wd, this is my 5th r32 and second gts4 and i have never had this problem before, can someone please help