Mechanics

FUEL GRADE

1991 Mazda 323

1991 Mazda 323 4 cyl Two Wheel Drive Manual 150217 miles

i need to know what the best fuel grade to run in my mazda 323 is?
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Dragonsouls
October 19, 2009.



87 octane is what manufacture suggests all engines except Hi Pro are designed to run on REG

Docfixit
Oct 21, 2009.