WRXMATT

Hi all,
Just had my 93WRX serviced and gearbox oil changed.
Was done at a decent place and i'm imagining its the correct oil.
However it now grinds when i put it into 4th gear.
It has always been a bit clunky and grinds putting into reverse a lot but not really when changing on the move into any other gears.
The service has done something. Could it just be a thinner new oil causing it and should i be worried?
Many Thanks, Matt

jukebox

tell them you need thicker oil , it allways works in the cars we sell ,

ninjacost

put in some redline heavy shockproof that should do the trick