I have had some pulling issues for a while now and Im wondering if it might be caused by the rear steer. I havent done a allignment for a few months but havent hit anything to really need one. the pull seems to come from the rear and isnt really constant, It will usually pull the way the road is crowned and pulls worse under heavy accel. It also seems very unstable in corners. Ive checked for loose and worn components and tried rotating the tires. Is there any way to check operation of the rear rack, or check for codes? I did see the HICAS light come on while driving at a very high speed back in may but didnt think to much about it since it turned off after a key cycle. I have a 96 so there is no p/s lines going back there and Im not sure of other changes for that year. Any suggestions would be great