How to Check for Transmission Problems

Whether you have an automatic or manual transmission in your car, you need it to be in working order if you want to drive anywhere. That’s because the transmission turns the power from the engine into a force that moves the wheels of the car. So if you have transmission problems, your car might not even be drivable. Luckily, there are a few ways to look for issues with this part so you can get a transmission diagnosis and repair as soon as possible. Here are some ways to check transmission problems on your car.

In most cases, transmissions problems will trigger the Check Engine light to come on in your car.


Pay Attention to Warning Lights

In most cases, transmissions problems will trigger the Check Engine light to come on in your car. This is especially the case with automatic transmission problems. If you see any warning lights on your dashboard, it may be time to take your car to a mechanic for a transmission diagnosis, or possibly to find out if there’s anything wrong with the rest of the vehicle.

Check Transmission Fluid

Checking your car’s transmission fluid is another way to find out if there is a problem with this part. To do this on your own, start your car and put it in park. Open the hood and locate the area where the transmission fluid is stored; then pull out the dipstick that covers it. Make sure the transmission fluid is at the right level, and then check the color.

Clean fluid should be reddish and almost translucent. It can be hard to tell what color it is by just looking in the fluid compartment, so wipe the dipstick on a white rag to check. If it’s pinkish or light red, it’s pretty clean. But if it’s very dark red or brown, it may be old, dirty and even burnt. You may even be able to smell if it’s burnt, in which case it’s time to change the fluid to fix or prevent transmission problems.

Use the Brake Pedal to Check Transmission Problems

Another way to look for transmission problems is to hold down the brake pedal with one foot while stepping on the gas pedal with the other foot so you can rev up the engine. Make sure the parking brake is on during this time, and don’t rev the car for longer than a few seconds. The point of this technique is to ensure the engine revs up and the car tries to move when you press on the gas. If the engine does not rev up or cannot remain revved up for long, there may be transmission problems.

Checking your car's transmission fluid is another way to find out if there is a problem with this part.

Pay Attention to the Transmission As You Drive

Transmission problems should be apparent when you’re on the road. So the next time you drive, pay close attention as you shift gears. The car should be able to shift from one gear to another easily and smoothly. If you notice any sudden jolts, vibrations or very high RPMs when you shift, your car might have transmission problems. And of course, if the car can’t shift from one gear to the next at all, it may be time to get a transmission diagnosis and repair.

If you’re familiar with cars and transmissions in particular, you can try making repairs yourself. Just buy the products you need to fix your transmission problems and you should end up with a car that functions as it should. But if you’re not confident about car repairs, you should take your vehicle to a trusted mechanic for everything from a simple transmission fluid change to a transmission slipping fix.

Leave a Reply

  • I liked that you mentioned that if you suspect that your car is not working properly you should take it to a trusted mechanic. I agree that the routine maintenance of your automobile will ensure a well functioning vehicle. Thank you for your advice regarding having your car checked out for everything from a simple transmission fluid change to something of a larger concern.

  • Transmission is one of the most important and expensive components which needs special attention from the owner to work efficiently. Signs which indicates that the transmission has some sort of malfunctions should not be ignored. The malfunctions associated with the transmission needs to be repaired in time to keep the vehicle in working order. Lack of lubrication affects the performance of the transmission in a very adverse way. Thus, the quality and quantity of the transmission should be subjected to inspected and burnt transmission fluid needs to be replaced. Besides, suitable initiatives should be taken to prevent the leakage of the transmission fluid.

  • It helped a lot when you mentioned that you should hold down the brake pedal while stepping on the gas pedal at the same time to make sure that your car tries to move. My car has been acting up for the past few weeks and my uncle insists that there is a transmission problem with it. I will try using my brake pedal to check if my car has transmission problems, then I will find an auto service for appropriate repairs.

  • I never knew that checking transmission fluid is a good way to check for any potential problems with the transmission. I drive a manual vehicle and I have noticed my transmission has been making some weird sounds. I think I should probably take it into a transmission specialist.

  • my ford automatic f350 when warm up turn off when put into reverse help please is it a engine problem or transimission ????

    • Hi, Victor. Perhaps for this situation it may be best to consult with a certified professional. Thanks for stopping by!

  • My car has been failing a few times. I like how you mention paying attention to the warning an Auto Service so they can inspect my car. Thank you for the information. I’ll contact an auto service so they can fix my car.

  • It was helpful when you said to rev up your engine to check for transmission problems. I think my car is on the fritz but I’m not sure quite yet. I’ll have to do that technique and see if I can tell anything from it.

  • Wow, thank you for informing me that if a car in neutral has trouble revving the engine, it might have transmission issues. About a week ago, my sister bought a car so that she can help carpool her kids around. I really want to help her make sure this car lasts a long time. I hope that I can tell her your advice so that she could diagnose issues early. I wonder if we should look for car mechanics in the area that she could trust.

  • Car shifts fine 1990 es250 Lexus revs up in drive fails to go forward trying to find root cause had filter and fluid changed. Email thanks Happy Holiday

  • Why the first and revers are not enter