Institute the 55 mph speed limit? Make all cars hybrids? No only buy gas from stations which have pumps that can’t go past $3.99/ gallon.
Per the Washington Post, check out this story about older pumps at smaller gas stations that don’t have the capacity to go past $3.99. Remember Y2K?
The old mechanical gas pumps with scrolling dials at her country store in Fauquier County lack the gears to go beyond $3.99 a gallon. State inspectors shut down her diesel pump several months ago when the fuel topped the $4 mark, so now all that’s left are two pumps dispensing 87-octane gasoline, set at $3.75 — and climbing.