Ford Focus Forum, Ford Focus ST Forum - View Single Post - not so stock transmission issues
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Old 10-07-2012, 02:29 AM   #11
Fattie
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Join Date: Apr 2007
Fan#: 46016
Location: rockland, ME
What I Drive: 6 Duratec Focus

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Quote:
Originally Posted by Minchkin View Post
You use motor oil in your transmission? Color me confused... But I don't remember it having this issue before I asked my dealer to switch out the transmission fluid...

As for OP, did this answer any questions?
i ran amsoil 10-40 in my 5spd for like 2 years , 3rd gear would grind. have been running penvoil syncromesh for over a year now with rarely any 3rd gear grinds. only time i grind now is when i mis shift.
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6 Duratec Focus

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