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Transmission Fluid: Commonly Asked Questions

Raptor Transmission • 3 February 2023

Transmission fluid plays an absolutely crucial role in keeping your car’s transmission in strong health. If your transmission fluid becomes polluted, it should be exchanged. At Raptor Transmission, our local mechanics provide expert transmission maintenance in the greater Houston area. Here are some of the frequently asked questions about transmission fluid.


What does transmission fluid do?

Transmission fluid serves various important purposes. It provides lubrication of gears and clutch packs. It’s also essential to supplying the fluid pressure that’s needed to operate the gearbox. In addition to that, transmission fluid provides cooling and rust prevention.


How often should I check transmission fluid?

Transmission fluid should be checked once per month. This way, there’s a much better chance that you’ll notice any issues with your transmission fluid before they worsen and cause serious trouble. Generally, transmission fluid is supposed to be checked with the car still on.


Why is transmission fluid red?

Transmission fluid’s bright red color makes it clear that the fluid is healthy. If the fluid turns dark, then the mechanic should conduct an inspection ASAP to identify the underlying problem.


What are common fluid-related transmission problems?

If your car suddenly pops out of gear while you’re driving, then it’s possible your transmission fluid has become filled with pollutants that are obstructing the fluid’s flow. Consequently, fluid pressure drops to the point that your car won’t reliably stay in gear. Transmission fluid leaks are also a common issue. When transmission fluid is leaking, you may see reddish-colored fluid on the ground where your car has been parked. Transmission fluid leaks often form at the transmission pan gasket, as well as valves/solenoids.


How frequently should I get my transmission fluid exchanged?

Commonly, transmission fluid is supposed to be exchanged somewhere between 30,000 and 60,000 miles, but it’s best to consult your owner’s manual to see your vehicle’s particular mileage point at which this important maintenance task should be completed.


Where can I get a transmission fluid exchange in Houston, TX

If you  need transmission service in Houston  and the surrounding area, contact Raptor Transmission at (281) 559-7586. At our nearby transmission shop, we can expertly address any of your vehicle’s transmission needs. Feel free to give us a call today to schedule an appointment for transmission service in Houston!

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