Whether your vehicle’s transmission is manual or automatic, it requires fluid to keep the system moist and prevent it from overheating. Changing the fluid at regular intervals is vital to protecting your car’s performance, keeping the engine in good shape, and preventing unexpected transmission repairs. Here’s what you should know about this essential fluid.

What Is Transmission Fluid?

The fluid flows through a collection of channels that carry it throughout the transmission system, a core vehicle component that ensures enough power is transferred to the wheels so you can drive at a particular speed. Small openings in these channels allow the fluid to seep out, lubricating the system and keeping its most vital components cool. 

This is critical, as the actions performed by the transmission, including gear shifting, produce a significant amount of heat and friction. Without fluid, the transmission would overheat and eventually deteriorate. In a car with an automatic transmission, the fluid also acts like a coolant that helps transfer power from the engine to the transmission. 

When Should You Change It?

While different car manufacturers have different recommendations for fluid changes, much of this schedule depends on your driving style. Actions that cause significant heat and friction in the system include driving frequently, carrying heavy loads, towing trailers, and constantly stopping and starting in heavy traffic. As a result, you’ll burn through the fluid faster, leading to unexpected transmission repairs if not properly maintained.

As a general rule, plan on changing the fluid in a manual transmission every 30,000 to 60,000 miles, and in an automatic, every 60,000 to 100,000 miles. When in doubt, ask a repair technician for guidance.

If you seek a reliable technician for transmission repair or maintenance services in Anchorage, AK, turn to Quality Transmission Service. These professionals offer a variety of services, including general maintenance, brake repairs, clutch replacement, and truck and car tuneups. Visit the website for more on their services, or call (907) 561-8767 for a free estimate.