Healthy transmission fluid should be relatively clear or pink in color. If your transmission fluid is deep red or brown, your transmission fluid is old and most likely causing extra damage within your transmission. If it is dark brown, that is a sign you have burnt transmission fluid from overheating.
What color is transmission fluid when its bad?
The reason why transmission fluid changes from bright red to brown to black as it ages is that is it oxidizing. Oxidation is bad for transmission fluid. Dark brown or black transmission fluid is dirty and incapable of lubricating the hundreds of transmission parts. It will cause damage if you don’t have it changed.
What is the transmission fluid supposed to look like?
If your fluid is healthy, it should have a reddish-pink color; if it’s getting to the point of needing replacement, it will be brownish red. If the fluid is dark brown or black, then it’s quite possible that you will be replacing more than just your fluid.
What if your transmission fluid is brown?
If your transmission fluid is deep red or brown, your transmission fluid is old and most likely causing extra damage within your transmission. If it is dark brown, that is a sign you have burnt transmission fluid from overheating. You should also check for any particles within your transmission fluid.
What does bad transmission fluid smell like?
#3 Burning Smell
Fresh transmission fluid tends to smell sweet or tart. When that smell turns burnt, your transmission fluid has broken down and the system is burning too hot, leading to an increase in friction and corrosive activity in the engine.
What are the symptoms of low transmission fluid?
Symptoms of Low Transmission Fluid
- Drips or puddles underneath the car.
- Difficulty shifting through gears and/or slipping.
- Shuddering or shaking.
- Lurching or sudden jerks.
- Transmission won’t engage.
- Humming or clunking noises.
- A burning smell.
What happens if my transmission fluid is low?
When your transmission fluid is low, your car won’t generate as much hydraulic pressure, leading to what’s known as gear slippage. Gear slippage commonly manifests as a failure to accelerate properly. When your transmission fluid is low, you may notice your vehicle reaching high RPMs while moving sluggishly.
How often should transmission fluid be checked?
Transmission fluid flushes should be performed every 30,000 miles and transmission fluid levels should be checked, at least every six months. Now that you know how often to check your transmission fluid and the steps on how to do so, you’re one step closer to extending the life of your transmission!
How do I keep my transmission healthy?
Here are a few tips for maintaining good transmission health:
- Check the transmission fluid level regularly. …
- If there’s a problem with the transmission, take care of it immediately. …
- Have your transmission serviced regularly. …
- Use additives to increase performance. …
- Add an auxiliary cooler. …
- Use a cooler line filter.
Can old transmission fluid cause slipping?
If your transmission fluid needs replacing, you may experience a slipping transmission. … The older and more burnt your transmission fluid, the less able it is to keep the parts in your transmission lubricated and functioning properly. This can cause overheating as well as slipping and extra wear.
How often should I flush my automatic transmission fluid?
How Often Should I Change Transmission Fluid? Wondering when to change your automatic transmission fluid (ATF)? Most manufacturers recommend replacing transmission fluid every 30,000 to 60,000 miles. If you tow, or do mostly city driving with constant changes of gears, it may be wise to change your ATF even more often.