So I've ran into a problem where when I'm driving the clutch will sometimes lock up on me I won't be able to engage it causing it to get stuck in gear or not allow me to shift to another gear. A friend suggested just a simple drain and flush due the fact it only does this when the transmission is at operating temperature. I drive a 2004 cavalier. Any advice would help. I did search and didn't run across any posts with similar discrepancies.
