You are not getting enough gas or you could be having transmission problems. Try replacing your fuel filter. If that does not fix the problem, have the fuel pump tested. You can also install a new air filter. If none of that works, it could be your transmission.
If it is an old car, the problem could be with carburetor
your car has a speed sensor located on the transmission replace that and problem is solved
check spark plugs
your car will have a hard time idling and have a power loss when trying to pick up speed or going up an incline
its random
go to the safe house pick the car and press o
go to the safe house pick the car and press o
Throttle body issue.
The CPS does not affect driveability
cause the truck has more power and it increases the cars speed and the speed slows the car and makes it work arder to pick up speed
Better gas mileage and it will pick up speed faster when shifting gears.
drop down a 89 degree slope, that way it will accelerate at the speed of gravity