Quote:
Originally Posted by Firefighter
I've been running synthetic in my dime for the whole time. No ill effects.
There is nothing but metal in the unit I can't see a reason to NOT use synthetic.
I do know back in the 4th Gen days there was a complaint of a "rusty nail sound" what ever that is. The solution was to run friction modifier for a clutch differential.
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Dunno, their website says not to but not why. Its possible a standard fluid for break-in and then switching to synthetic after 500 miles would be fine.