The timing for changing transmission fluid can vary depending on several factors, including the type of transmission, driving conditions, and the manufacturer's recommendations. In general, here are some guidelines for when to change transmission fluid:
- Follow the Manufacturer's Recommendations: The best guidance on when to change your transmission fluid is often provided in the car's owner's manual. Manufacturers typically specify the recommended maintenance schedule, including when to change the transmission fluid.
- Normal Driving Conditions: For vehicles that undergo normal driving conditions, which means mostly highway driving with minimal stop-and-go traffic, the recommendation might be to change the transmission fluid every 30K to 60K miles.
- Severe Driving Conditions: If you often drive in severe conditions, such as heavy traffic, towing heavy loads, or driving in extreme temperatures, the transmission fluid may need more frequent changes. Severe driving conditions can lead to higher operating temperatures, putting more stress on the transmission fluid.
- Inspect the Fluid: It's a good idea to periodically check the transmission fluid. If it appears discolored, has a burnt smell, or has particles in it, it may be an indication that the fluid wants to be changed.
- Transmission Issues: If you experience transmission problems such as slipping, rough shifting, or delayed engagement, it's advisable to have the transmission fluid checked and possibly changed. However, changing the fluid alone may not always solve underlying transmission issues, and a more thorough inspection may be compulsory.
It's important to note that some modern vehicles come equipped with sealed transmissions, and the manufacturer may claim that the fluid is "lifetime" and doesn't need to be changed. However, opinions on this can vary, and some automotive specialists recommend that changing transmission fluid, even in sealed systems, can contribute to longer transmission life.
Wondering when should transmission fluid be changed? Call our ASE Certified mechanics at Auto & Fleet Mechanic for more information about transmission repair services and to request an appointment. Our auto repair shop proudly serves residents in Modesto, CA, and the surrounding area.
