Leave it in drive - and let the automatic transmission shift for you. It shifts based on how much power is required by the push of the gas pedal.
If you shift manually you risk exceeding the red-line and damage the engine and xmission. Usually you need to dive it and learn the shift points under acceleration. If you lift off the gas to about 1/2 throttle during these points, the transmission will shift firmer. It's harder on other driveline components. Cars and transmissions aren't made to do it. So buy a shift kit that lets you manually shift whenever you want. Automatic transmissions are not all designed to race but made for efficiency. if you have a sport type of car the transmission usually will do better than you can. If it's not a sports car you may try to use the transmission manually but be careful if you don't have a tachometer you could easily red line and blow your engine, higher rpms when you shift will not always work you just have to experiment to see how your car reacts. By the way, racing automatics manually will just destroy them before their time so I hope you're making big bucks for a new one!
Drive on an automatic transmission is usually a good place to start.
No
It is true that a vehicle with an automatic transmission can start in either park or neutral.
This problem could be the linkage in the transmission. The transmission could also be going out and would need replaced.
You can if you put it in neutral and push it to get a good enough start and try starting it and if it does then try to put it in drive and go yes and no you can not push start an automatic car. but if you can get it up to about 35 to 40 mph and put it in drive it will work but it is not worth the trouble . I would NOT do this unless you want to take the chance of buying a new transmission. You can not push start todays automatic cars. The engine drives the transmission hydraulic pump, not the driveshaft. Only the early Hydramatic transmissions from the 1940's and 50's you could push start if you got the vehicle up to aprox 25 mph or more.
is this car an automatic? take car to an automatic transmission shop. sounds like the torque converter is about worn out
Check the fluid level to start with. If level is ok, then the filter could be stopped up, or there could be internal damage.
may just be a transmission sensor - $20 part - start there...
There are several things that can cause your 1986 Nissan 300 automatic transmission to send you a start leaking fluid the most common cause is a blown seal in the front of the transmission. There is a seal in the rear of the transmission. The transmission pan gasket can be leaking.
Provided you could start the car, there is no reason whty you couldn't as they function almost as an automatic does.
Start the car after it has set overnight. Run for a few minutes while in drive. Shut of and feel the 2 lines. The one that is hot is the inlet.
Does the transmission engage when you shift it into drive?