You may need to replace your gear selector switch that might be located on the transmission at the gear input, or under the plastic cover around the shift knob in the passenger compartment. There are books you can get that will tell you what pins should be connected together in which gear selections. Another thing you can try is pull the TCM fuse if there is one, or the transmission control mod., fuse and let the transmission run itself. It will act differently but you should be able to figure if its the transmission or the electronic controller that is acting up. I had to change my transmission in my 91, and when I pulled my gear selector switch apart to clean it, I noted a bad connection inside and was forced to change it. One of my cooling lines had busted and blew out all of my fluid when I was going down the freeway.
You can't shift gears on an automatic transmission because, as it is called, it's automatic! You don't need to shift, it does it for you. == == Maybe the question should be "Why is my automatic transmission not shifting through gears for me as it should?" Could it be a fairly simlpe fix or am I losing my transmission? Yeah Dopey!
You should use it every 40,000 miles to keep your transmission well lubricated.
This more than likely your transmission starting to slip. You should take it to a reliable mechanic to fix this.
If the 1997 Nissan Altima with an automatic transmission is shifting gears too early, it could be that the shift solenoid for the transmission is faulty. Both the shift solenoid and the speed sensor on the transmission should be checked.
The purpose of the automatic transmission is that is shifts for you. You'll want to lock your transmission into your ideal gear for going up and down steep inclines to prevent it from downshifting, but, other than that, you typically let the computer do the shifting for you.
Can be old fluids. You should change it every 50,000. -ALL of it, not just the pan. It could have a broken or stuck accumulator.
Overdrive is the normally allowed position in a Ford Explorer automatic transmission , once the vehicle speed is fast enough ( my Ford Explorer is 50 MPH ) the automatic transmission will automatically shift into overdrive
I have a 1999 Dodge Caravan SE, While I am driving things are alright, but when slowing down to a stop the transmission downshift late. What causes thisand is there anything I should be concerned about. Recently, I put some more transmission fluid in . could I have overfilled it?This should help:Complete automatic transmission failure is obvious because the car will not move at all when shifted into forward or reverse. Usually the symptoms of impending automatic transmission failure are not quite as dramatic, and can be inspected by a mechanic to determine if the transmission needs replacing or if there is any chance the problem can be repaired.Delayed ShiftingOne common symptom of automatic transmission problems is delayed shifting when the vehicle is cold, particularly for reverse or first gear. Loss of One GearSometimes one gear will go out entirely while the others still function. If fourth or reverse gear fails, for instance, the vehicle at least can be driven to a shop. Unusual Shifting SpeedsShifting may take place at unusual speeds, earlier or later than it should. The speed where shifting takes place also may keep changing. Noise and JerkingAny noise while shifting is a symptom of automatic transmission failure, and so is rough, jerky shifting. Odd MovementIf the vehicle tries to move while in park or neutral, it most likely has automatic transmission failure. Shift Lever IssuesIf the shift lever is difficult to move, this indicates transmission problems as well.
Hai, In A.T. We havn't necessary to shiftthe gears. According to the Load it will automatically Select the Torque.
An automatic transmission modulator is the device that decides when your vehicle should shift. It basically controls and regulates pressure for smooth operation of the automatic transmission.
The type of automatic transmission fluid to use should be engraved on the transmission fluid dipstick
When climbing a steep incline. The automatic transmission will always try to engage a high gear.