I have a 91' MR2 Na w/ 130,00 miles , recently I is extremeley hard to shift into 1st and reverse and when I do finally get it in gear I can get it out of gear. I have to shut the motor off and then push in the clutch to go from reverse to 1st. Is this a sign that my clutch master cylinder is going bad or cables. ? I dont think it the clutch because it grabs in any other gear. Has anyone out there had this problem and know what is the cause?