A vehicle’s transmission is an engine component that changes gears to transfer power from the motor to the wheels to move the car forward. Transmission fluid acts as an oil that lubricates all of its moving parts to reduce friction and keep them from overheating. Without it, the gears would grind against each other, which can cause premature wear and tear. Therefore, part of proper auto care is understanding when to replenish the liquid so that you can keep your car running smoothly. 

When Do You Need a Fluid Change?

How often you change the oil depends on what kind of vehicle you have and the manufacturer. As a general rule of thumb, manual transmissions often need a flush sooner—every 30,000-60,000 miles or so. Some automatic transmissions can go for 100,000 miles or longer. For best results, consult the owner’s manual for information about auto care for your vehicle.

Why Should You Get a Flush Sooner?

Transmission fluid can sometimes require replacement before the predetermined schedule. Frequent stop-and-go city driving and carrying heavy loads puts additional strain on the transmission, dirtying the fluid faster. This could lead to problems shifting between gears or cause the car to surge unexpectedly. This may be accompanied by grinding noises from unwanted friction between transmission parts.

Therefore, check your transmission often, making sure that the fluid levels come up to the predetermined line; otherwise, there is likely a leak. You should also confirm that it is still a bright red color. As it deteriorates, the fluid will turn darker. It may also carry a foul, burnt smell. 

In need of a transmission fluid change? Count on the team at Professional Automotive in Anchorage, AK, to get the job done right. For more than 25 years, this locally-owned auto repair shop has provided superior auto care services for both foreign and domestic vehicles. To schedule an appointment, call (907) 562-2471. Visit them online today to learn more about their services.