1999, suzuki grand vitar, 160,000mi, replaced clutch two years ago. Driving down the road, came to a stop light, switched to neutral, light goes green tried to pop into first and I felt nothing but resistance, I about broke my arm trying to shove it into gear, so I pulled it down to second gear with lots of resistance and grinding, I get moving down the road again, try to upshift to third, too much resistance again, wont go, lots of grinding and pressure preventing me from engaging third, try to down shift back to second, wont go, now it is stuck in neutral it wont engage any gear, even reverse. My brake light has been on for several weeks, but no brake problem. I have felt my transmission slip a few times and often here a clunking sound when I shift gears, not at all how it sounded five years ago when I bought her, not sure whats wrong with my baby, can you help me please?