Dirty fuel filter, on the front, right corner of the tank, up in the recess.
why would a 2003 Monte Carlo hesitate between 30-45 mph
Bad speed sensors can cause the car to hesitate when accelerating at speeds below 20 mph. The blockage of the air filters can also cause the car to hesitate when accelerating at speeds below 20 mph.
45 mph is the same as 45 mph. How can one of the two be faster?
90seconds
neither
No.
Check all your vacuum hoses. Also change your fuel filter.
a = (vf - v0)/Δt 10 mph/s = (45 mph - 20 mph)/Δt Δt = 2.5 s
Kinetic Energy
45 mph = 45 miles in an hour = 0.75 miles in a minute = 0.0625 miles in 5 seconds = 0.1 km = 100m.
If your vehicle has an automatic transmission with overdrive, then at speeds above 45 mph, it should be in overdrive, which reduces engine RPM's to save fuel.
going 55 mph, its around 45 seconds.