2021 Nissan Frontier
Automatic transmission fluid Interval and Maintenance Guide

Understanding your vehicle's Automatic transmission fluid and the importance of its maintenance

Automatic transmission fluid Service Intervals

Automatic transmission fluid Service Intervals

Standard Driving Conditions
Severe Driving Conditions
Inspect every 15,000 miles or 12 months
Replace every 30,000 miles or 24 months
Inspect every 15,000 miles or 12 months
Standard Driving Conditions
Inspect every 15,000 miles or 12 months
Severe Driving Conditions
Replace every 30,000 miles or 24 months
Inspect every 15,000 miles or 12 months
*For complete maintenance information, please refer to your Vehicle's Owner's Manual or Service Maintenance Guide, or contact your dealer.
Your Personalized Maintenance ScheduleView 2021 Frontier Components

Understanding your vehicle's Automatic transmission fluid and the importance of its maintenance

Automatic transmission fluid helps transmit engine power, enables gear changes through hydraulic pressure, lubricates internal components and dissipates heat. Over time, heat and contaminants can affect the transmission fluid's ability to perform its functions properly. It is recommended to inspect the transmission for any leaks, check the fluid level regularly and change the fluid at the specified intervals.