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The spec is for two different fluids front vs rear.
The rear calls for the more expensive higher rated G4 fluid. It's synthetic. The front uses the lower rated stuff. Not sure why not put better fluid in both?
Mike
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2018 M5 and 2019 Porsche Boxster GTS
Prior. '94 325is, '97 M3 Lux, '16 M2 |