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How to Do an Automatic Transmission Flush on a 2007 Kia
What is a transmission flush?
A transmission flush is a service that replaces the old, dirty fluid in your transmission with new, clean fluid. This can help to improve the performance of your transmission and extend its lifespan.
Why should I flush my transmission?
There are a few reasons why you might want to flush your transmission:
- If your transmission is shifting hard or slipping
- If your transmission is making noise
- If your transmission fluid is dark or smells burnt
- If you have recently had your transmission rebuilt
How often should I flush my transmission?
The frequency with which you should flush your transmission depends on a number of factors, including your driving habits, the type of transmission fluid you use, and the age of your vehicle. However, most experts recommend flushing your transmission every 30,000 to 60,000 miles.
What materials do I need?
To flush your transmission, you will need the following materials:
- New transmission fluid (check your owner’s manual for the correct type and amount)
- A transmission filter
- A transmission pan gasket
- A funnel
- A wrench or socket set
- A drain pan
Step-by-step instructions
- Park your car on a level surface and engage the parking brake.
- Locate the transmission pan. The transmission pan is usually located at the bottom of the transmission. It is a metal pan that is held in place by bolts.
- Place the drain pan under the transmission pan.
- Remove the bolts that hold the transmission pan in place. Be careful not to drop the bolts into the drain pan.
- Allow the transmission fluid to drain into the drain pan. This may take several minutes.
- Once the transmission fluid has drained, remove the old transmission filter. The transmission filter is usually located inside the transmission pan.
- Install the new transmission filter.
- Replace the transmission pan gasket.
- Reinstall the transmission pan.
- Tighten the bolts that hold the transmission pan in place.
- Add new transmission fluid to the transmission. Use a funnel to add the fluid to the transmission. Be sure to add the correct amount of fluid, as specified in your owner’s manual.
- Start the engine and check for leaks. If there are no leaks, you can drive your car.
Tips
- If you have never flushed your transmission before, it is best to have it done by a qualified mechanic.
- Be sure to use the correct type of transmission fluid for your vehicle.
- Do not overfill the transmission with fluid.
- If you notice any leaks after flushing your transmission, have it inspected by a mechanic immediately.