leaking out front of trans. were would i start troubleshooting? the car locked up on the highway, had it towed in [rollback] It freed up, i checked driveaxles; left was bad. I changed both. drove 1/10th mile or less the transmission locked up and almost immediately unlocked. Ipulled it back to my house.when i placed it in park it rolled 4 feet or so before park engaged. Fluid is leaking from betwwen engine and transmission. the 1/10th of a mile i drove it, there was a rough vibration. I am very confused. I think it may be something in the output side of the transmission or in shift mechanism which still doesn't explain fluid problem.