Gas mileage for a 1988 ford bronco Source Source Source Source Source Source Source Source Source Source Read Also: 1988 Ford bronco ii gas mileage 1988 Ford bronco gas mileage 1988 Ford bronco 4x4 mpg Gas mileage for 1988 ford bronco 1988 Ford bronco xlt gas mileage 1988 Ford bronco 5.0 mpg