Why does your transmission jerk in 2004 dodge neon sxt?

- Check & refill, according to manufacturer recommendation

2. Dirty transmission fluid:

- Flush & replace

3. Faulty shift solenoids:

- Diagnose & replace

4. Faulty torque converter:

- Inspect & repair transmission

5 . Mechanical Wear (gears/ clutch packs):

- Diagnose and repair (requires transmission disassemble, specialized skill/knowledge may be needed here )