Quote:
Originally Posted by R.W.Dale
It's coming up onto time to do a service on the poor Saturn
I am wondering if there is the potential for some low hanging mpg fruit to go down to a 5/20 full synthetic over the 5/30 conventional I'm sure is in the car.
I plan to also service the manual trans was well.
Thoughts
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No idea but apparently some tests show 1-3 percent improvement in mpg. Saw this at the store too versus regular synthetic