Highlights
- This is because the transmission is still engaged when the car is idling, and if the fluid is low or contaminated, it can cause the transmission to overheat and the car to shake.
- This is because the transmission is under load when you accelerate, and if the fluid is low or contaminated, it can cause the transmission to slip or shudder, which can lead to shaking.
- This is because the transmission is engaged when you brake, and if the fluid is low or contaminated, it can cause the transmission to slip or shudder, which can lead to shaking.
A shuddering car can be a disconcerting experience, leaving you wondering what’s wrong with your vehicle. While there are many potential causes for a shaking car, one often overlooked culprit is transmission fluid.
Transmission fluid is a vital component of your car’s transmission system. It lubricates the moving parts, cools the transmission, and helps transfer power from the engine to the wheels. When transmission fluid is low or contaminated, it can cause a variety of problems, including shaking.
How Does Transmission Fluid Cause Car to Shake?
Transmission fluid can cause car to shake in several ways:
Low Transmission Fluid Level
When transmission fluid is low, it can cause the transmission to overheat. This can lead to premature wear and tear on the transmission components, which can cause the car to shake.
Contaminated Transmission Fluid
Contaminated transmission fluid can also cause car to shake. Contaminants can include dirt, metal shavings, and other debris. These contaminants can clog the transmission filter and restrict the flow of fluid. This can cause the transmission to overheat and the car to shake.
Worn Transmission Components
Worn transmission components can also cause car to shake. As the transmission components wear out, they can become misaligned or damaged. This can cause the transmission to slip or shudder, which can lead to shaking.
Symptoms of Transmission Fluid Problems
In addition to shaking, there are other symptoms that may indicate transmission fluid problems:
- Slipping gears: The transmission may slip out of gear when you’re driving.
- Shuddering: The car may shudder when you accelerate or shift gears.
- Leaking transmission fluid: You may notice a leak of transmission fluid under your car.
- Burning smell: You may smell a burning smell coming from the transmission.
How to Fix Transmission Fluid Problems
If you suspect that your car’s shaking is caused by transmission fluid problems, there are a few things you can do:
Check Transmission Fluid Level
The first step is to check the transmission fluid level. To do this, locate the transmission dipstick and pull it out. Wipe the dipstick clean with a rag and reinsert it into the transmission. Pull it out again and check the fluid level. The fluid should be between the “full” and “add” marks on the dipstick.
Change Transmission Fluid
If the transmission fluid is low, you will need to add more fluid. You can purchase transmission fluid at most auto parts stores. Be sure to use the type of fluid that is recommended for your car’s transmission.
If the transmission fluid is contaminated, you will need to change it. To do this, you will need to drain the old fluid and replace it with new fluid. You can do this yourself if you have the necessary tools and experience, or you can take your car to a mechanic.
Repair Worn Transmission Components
If the transmission fluid problems are caused by worn transmission components, you will need to have them repaired or replaced. This is a job that is best left to a mechanic.
Can Transmission Fluid Cause Car to Shake While Idling?
Yes, transmission fluid problems can cause car to shake while idling. This is because the transmission is still engaged when the car is idling, and if the fluid is low or contaminated, it can cause the transmission to overheat and the car to shake.
Can Transmission Fluid Cause Car to Shake When Accelerating?
Yes, transmission fluid problems can also cause car to shake when accelerating. This is because the transmission is under load when you accelerate, and if the fluid is low or contaminated, it can cause the transmission to slip or shudder, which can lead to shaking.
Can Transmission Fluid Cause Car to Shake When Braking?
Transmission fluid problems can also cause car to shake when braking. This is because the transmission is engaged when you brake, and if the fluid is low or contaminated, it can cause the transmission to slip or shudder, which can lead to shaking.
Popular Questions
1. What are the most common causes of transmission fluid problems?
The most common causes of transmission fluid problems are:
- Low transmission fluid level
- Contaminated transmission fluid
- Worn transmission components
2. How often should I change my transmission fluid?
You should change your transmission fluid every 30,000 to 60,000 miles. However, you may need to change it more often if you drive in stop-and-go traffic or tow heavy loads.
3. Can I change my transmission fluid myself?
You can change your transmission fluid yourself if you have the necessary tools and experience. However, it is a job that is best left to a mechanic.
