hey guys need your expertise on this. My car is a 1991 Carina AT170 with M/T.. for the past 3 weeks car was parked on the garage. I did start the motor once in a while. but didn't move her.. now when I checked today I found out that I'm unable to change gears.. what could be the reason ?
This only happens when the motor is running, i can change the gears when motor is switched off. and there is no visible oil leak.