My car requires premium gas. Can I switch to regular gas to save on high gas prices? - USA TODAY

Switching from premium to regular gas can lower costs at the pump, but experts warn that it could also lead to expensive repairs in certain vehicles.

Employ these mileage-racking reminders when high gas prices get you down. USA TODAY With premium gas costing drivers 65 cents more per gallon on average than regular gas as of Tuesday, drivers may … [+6913 chars]

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