[carsebuco]

Made an appointment with the dealership so they can look into my grind when engaging 4th gear. It used to be only during downshifts, but now it happens at any time when over 2k rpm.

I read a thread here that talks about it being synchro issue and it being covered under warranty. I have never dealt with dealerships about such things but I doubt they'll freely give me what I want.

Based on your experiences, how do I go about approaching a possible warranty replacement, in case they try to steer it into something else?

In answer to humfrz, and in case it's relevant to anyone else:

54k miles
2nd owner
No power mods
Random dealership
Factory warranty