Basically when I start the engine and its idling, the steering will immediately turn fully left all by itsself and stay that way. I can turn the wheel fully right without too much trouble but as soon as I let go the wheel it will go fully left again by itself. I thought the fluid might be shot so I drained it out and replaced it with fresh fluid and bled as it says in the haynes manual but no change.

Anyone come across this before?