A friend's 1999 Grand Prix steerring got stiff. He said he has been adding fluid a lot lately and had just filled it within 3 days. Reservoir was pretty much empty when I checked it, I jacked it up, added some fluid and turned the wheel. Fluid pretty much came pouring out of the drivers side boot. What is he looking at here. Is there a replaceable seal in there? Or worse? Doesn't look fun to get to.