hey......suddenly, i can't shift into 1st or 2nd gear ('94 convertible 900SE) which makes parking a bit of a pain. it's a new clutch, but the gear box feels very sloppy, wobbly, junky. please tell me this is just a low fluid level!! if not, what? should i have it towed to my mechanic or undertake a crappy drive in 3rd/4th? thanks in advance.