Quick Answer: Can you change transmission fluid without flushing?

What happens if you dont flush your transmission?

Almost every car manufacturer recommends against using transmission flushing chemicals, and most will void your transmission warranty if they can prove these chemicals are being used. These chemicals can damage your transmission, which is why most automakers recommend against them.

Can you just change transmission fluid?

As we stated at the beginning of this article, simply change the fluid frequently or as your owner’s manual recommends. This will ensure a healthy transmission for the life of your vehicle. Remember, dirty fluid is not an effective lubricant, so it won’t disperse well.

How long can you go without a transmission flush?

Depending on what the manufacturer recommends, you may need to get a transmission flush every 30,000 miles or two years. In some cases, your owner’s manual may suggest waiting until your car reaches 100,000 miles. Your best bet is to check your manual and consult with our technicians.

Is changing transmission fluid the same as flushing it?

As you can tell by their names, a transmission flush and a fluid change are two completely different services. While a transmission fluid change focuses on draining the dirty fluid from the pan, a transmission flush gets rids of all the fluid in the pan, the cooler lines, as well as the torque converter.

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Why You Should Never flush your transmission fluid?

And some people warn against performing a flush on a transmission using old, dirty fluid. The flushing procedure may cause some fluid to move in the opposite direction of normal flow due to eddy currents, which may increase the risk of dislodging debris and causing it to settle somewhere it shouldn’t.

Are transmission flushes worth it?

Transmission Flush

This dirt can coagulate and cause clogs within your transmission system. These clogs can cause severe damage to your transmission–one of your vehicle’s most expensive components. Many manufacturers don’t recommend changing your transmission fluid until the 75,000-100,000 mile mark.

Will changing transmission fluid help hard shifting?

Cold weather can lead to a transmission that shifts hard

When the temperature drops, transmission fluids with poor cold-flow properties can thicken and cause elongated and hard shifts until the fluid has warmed up enough to flow properly. Switching to a high-quality synthetic transmission fluid will help.

Is transmission fluid change necessary?

Do You Need to Have the Transmission Fluid Changed? The simple answer is yes. But service intervals for new vehicles can exceed 100,000 miles before this needs to be done.