Auto >> AutoSPT >  >> Auto Repair

Car Won’t Move In Any Gear Automatic Transmission

Imagine you’re in a hurry to get somewhere, so you get into your car, start the engine, and change gear from Park to Drive or Reverse, but nothing happens. This can be a problematic situation and may leave you confused about what to do next. If your car won’t move in any gear and uses an automatic transmission, you’ve come to the right place because we have a few fixes for you.

We’ll explore why your car won’t move in any gear with an automatic transmission, what causes this problem and how to fix it.

What is Automatic Transmission?

An automatic transmission is a transmission system found in modern cars and does not require the driver’s input to change forward gears when driving normally. Like the name, the car automatically changes gear when needed, making driving easier than traditional manual transmission cars.

Why Your Automatic Transmission Car Won’t Move in Any Gear

If you have a car or truck that won’t move in any gear and uses an automatic transmission, here are some of the likely causes:

1. Faulty Automatic Transmission Control Unit

This is a common reason why your automatic car won’t move in any gear. It is quite easy to spot the sign of a bad automatic transmission control unit, as the dashboard will show an incorrect gear compared to the shifter’s position.

2. Bad Torque Converter

The torque converter is an important part of the transmission system and is responsible for transferring power from the gearbox to the wheels and engine. If it develops a fault, it can cause serious problems like the car not moving in any gear, noises in the transmission when starting the car, and stalling when trying to switch from one gear to another.

3. Worn Clutches

The clutch is responsible for enabling and disabling power transmission in a vehicle, and when the clutch is damaged due to wear and tear, it affects the power transmission. A faulty or damaged clutch can lead to the car not moving in any gear, especially automatic transmission cars. If the problem is with the clutches, you will notice your car unable to move when in reverse gear, switch to third gear, and hear blows when changing gears. 

Car Won’t Move In Any Gear Automatic Transmission

4. Insufficient Transmission Fluid

The transmission fluid is used to transfer power in your car, if there is a shortage of transmission fluid, the gear system cannot deliver the power required to move, and could lead to the car not moving in any gear.

5. Defective Automatic Transmission Valve Body

Another reason why your car won’t move in any gear is a faulty automatic transmission valve body. The automatic transmission valve body is a maze-like control center made up of valves, solenoids,, and passageways that send transmission fluid needed for gear changes. As the distribution medium for transmission fluid, if it develops a fault, it would disrupt the transfer of power from the gear system to different parts of the car and could be responsible for your car not moving in any gear.

How Do I Fix My Automatic Transmission Car Not Moving in Any Gear

Unfortunately, there is no quick-and-easy fix for a car that won’t move in any gear, especially in an automatic transmission car, other than to replace the whole transmission. Repairing is an option for older vehicles, but replacement is the best overall.

How to Prevent Automatic Transmission Problems and Avoid My Car Not Moving in Any Gear

If your automatic transmission car is not moving in any gear, it can be a costly problem that will require replacing the entire transmission. Here are a few measures you can take to prevent this from happening to your car.

  1. In winter, always warm up your car before accelerating. It takes some time for the transmission system to warm up and perform at optimum capacity, so while you wait, it’s best to operate in first gear so that the engine speed does not increase.
  2. Before you move the car, switch the transmission shifter to all modes and stay in the mode for 5 – 10 seconds each. This will allow oil to enter all the hydraulic channels in the transmission system.
  3. Check the level and quality of transmission oil in your vehicle regularly. If you notice that the transmission fluid level is low, top it up. Also, the presence of wear and tear deposits in the form of metal shavings indicates the need to replace the oil.
  4. Avoid towing other vehicles or trailers. In extreme cases, only tow for a short distance. This is because automatic transmissions are designed to work with certain vehicle weights. Towing a large vehicle will lead to a significant increase in mass and cause your car not to move in any gear.
  5. Change the transmission fluid when due. The appropriate oil change interval will be indicated in your car’s manual. On average, however, you should change the transmission fluid every 60 – 100 thousand kilometers, or 37,000 – 62,000 miles.

Car Won’t Move In Any Gear Automatic Transmission

FAQs

What Causes Automatic Cars Not to Change Gears?

One possible reason could be that the transmission fluid level is too low. Perform regular check-ups, so you know when the fluid level is low and refill it.

What Are the Signs Your Automatic Transmission is Going Out?

Some of the signs that tell you that your automatic transmission is going out are:

  • Grinding noises when shifting gears
  • Burning odor
  • Transmission warning light
  • Delayed shifting of gears
  • Transmission fluid leakage

All of these signs can point to a problem with the transmission and should be rectified as soon as possible

How Do You Diagnose an Automatic Transmission Problem?

There are a few signs that your transmission needs changing; difficulty in switching gears, the “check engine” light staying on, a dragging clutch, burning smell, and leaking fluids. If you notice any of these signs, you should get your car checked out immediately.

Why Is My Transmission Not Engaging?

It could be due to a number of factors, some of which include a high gas mileage and poor maintenance. Regular check-ups will go a long way to combating this.

Why Is My Car Not Moving When I Put It in Gear?

This could be a result of a low transmission fluid level or a clutch failure.

Why Does My Automatic Transmission Go Into Gear but Won’t Move?

This could be indicative of a transmission control solenoid problem. Go get it checked out at a mechanic shop to fix it and replace the affected parts if necessary.

Conclusion

In conclusion, the transmission of your car can wear out like any other part, However, by following the steps highlighted above, you can prevent your car from not moving in any gear, if it’s an automatic transmission car.