Hi all,i have a 1995 ef fairmont and have a smallish problem?,my check ABS light comes on once i reach 80-90kph on the highway and stays on until i turn the car off when stopped(at a petrol station etc)once i restart the car its gone until i hit the 80-90kph again.I can drive around town up to 70kph and nothing comes on,i have cleaned all four sensors so not sure where to look or what i could try next,any help much appreciated,cheers.