check spark plugs
If it is an old car, the problem could be with carburetor
The CPS does not affect driveability
Better gas mileage and it will pick up speed faster when shifting gears.
Yes, you can pick up the rental car early.
The rental car pick up time for your reservation is .
There could be many causes to a car hesitating or not picking up speed. The fuel filter could be clogged, the fuel pump could be going out, or the computer in the car could be going bad.
A pick up truck!
You can pick up your car rental at the designated rental car location specified in your reservation confirmation.
You can pick up your rental car at the designated time specified in your reservation.
It would most likely be a pluged catilitic converter
This is not normal. If your car is doing this, get it checked out.
They pick up speed by coming near larger objects such as planets and moons. They pick up speed by what is called the "slingshot effect". They are going so fast (velocity) near an object that is attracting them that their speed overcomes the attraction. When the speed overcomes attraction then this has the affect of slinging them.