fuel additives Oldsmobile Intrigue 2001 Owner's Manuals

Oldsmobile Intrigue 2001 Owner's Manuals Intrigue 2001 Oldsmobile Oldsmobile https://www.carmanualsonline.info/img/31/9585/w960_9585-0.png Oldsmobile Intrigue 2001 Owner's Manuals

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Oldsmobile Intrigue 2001  Owners Manuals 6-4
Be sure the posted octane is at least 87. If the octane is
less than 87, you may get a heavy knocking noise when
you drive. If its bad enough, it can damage your engine.
If youre using fuel rate