08 passat 2.0T won't go in gear

[Apexmaster]

Last night I came to a stop. I try to put in 1st gear. Nothing.
It will not go in gear. With engine off I can put in gear.
No leaks anywhere.
Is it clutch master or slave cylinder the issue?
How to find out?
Thanks in advance

[Crasher]

Do you mean the gear lever won't move into position with the engine running but it does with the engine off? If yes then that is a clutch problem obviously but not hydraulic otherwise you would be experienced pedal issues.

[Apexmaster]

Yes with engine off it's fine but engine running the shifter won't go in
Any gear. I'm thinking it's throw out bearing/ slave cylinder.
It is 1 unit.. if it was actual clutch disc I would be able to put in gear but not engage

[Crasher]

If it was hydraulics the pedal would hit the floor and stay there, does the pedal resistance and return pressure feel normal?

[Apexmaster]

Yes the clutch pedal returns to normal position.

[Crasher]

That is odd, looks like box out.

[Apexmaster]

Sorry I don't understand your reply?

[Crasher]

Gearbox out.