If your 2009 Nissan Cube uses an automatic transmission, you add transmission fluid through a fill port on the side of the transmission case (CVT-equipped models typically use Nissan CVT fluid NS-2). Make sure you use the fluid specified for your exact model and check the level when the transmission is warm and the car is on level ground.
Transmission fluid location and checking methods can vary by market and exact transmission; always consult the owner’s manual or a Nissan technician if you’re unsure. The following guide outlines how to identify the right fluid and how to locate the fill port, then how to fill and verify the level safely.
Identify transmission type and fluid requirements
Before attempting a fill, confirm your Cube’s transmission type and the correct fluid. This determines where to fill and what fluid to use.
- Most US-spec 2009 Nissan Cube models with automatic transmission use a CVT; some markets may have a traditional 4-speed automatic. The fill method differs between CVTs and conventional automatics.
- Use the Nissan CVT fluid specified for your vehicle (commonly NS-2; some manuals or service Bulletins may call for NS-3 or a current Nissan CVT fluid). Do not substitute with conventional ATF unless the manual explicitly allows it.
- If your model has a dipstick for the transmission, its location is usually in the engine bay; many CVTs in this era do not have a traditional dipstick and rely on a fill port and level checks via a service procedure.
- Check the owner’s manual or a service bulletin for exact capacity, fill procedure, and torque specs for the fill plug.
Understanding the right transmission type and fluid ensures you use the correct fill port and avoid damaging the system.
Find the fill port and check the level
Use this section to locate the fill port on your Cube and determine how to verify the fluid level.
- Warm up the engine to normal operating temperature, then park on level ground and set the parking brake.
- Open the hood and locate the transmission housing on the side of the engine bay. For many CVTs, the fill plug is on the passenger-side of the transmission case, toward the top; for some models with a dipstick, the dipstick sits in the engine bay as a guide for level.
- If your Cube has a fill plug: remove the fill plug (there may be a hex or slug-style plug). Keep a rag handy and be prepared for a small amount of fluid to seep out when the level is correct.
- Using a long funnel or appropriate transmission-fluid tool, add the specified Nissan CVT fluid through the fill hole until fluid begins to seep out of the fill hole. Do not overfill.
- Reinstall and tighten the fill plug to the manufacturer’s torque spec. If your vehicle uses a dipstick method, recheck the level with the dipstick: the level should show at the “Full” mark when the transmission is warm.
- Start the engine, shift through the gears (Park to Drive to Reverse, pausing briefly in each), and keep the engine running for a short time to circulate the fluid. Check for leaks and re-check level if applicable.
After completing the fill, ensure all plugs are secure, clean up any spilled fluid, and take note of any unusual noises, slipping, or leaking fluid. If you’re unsure about the exact location or the correct fluid, seek professional assistance.
Tools and safety considerations
Before you begin, gather the right tools and follow safety precautions to avoid injury or transmission damage.
- Appropriate Nissan CVT fluid (NS-2 or the current specification for your model).
- Basic hand tools (wrenches or sockets) to remove the fill plug, a long funnel for pouring, and gloves to keep hands clean.
- Support for the vehicle if you need to raise it (jack stands) and a level surface.
- Safety: work with the engine off and cool when possible; never mix new fluid with old, burnt fluid; dispose of old fluid according to local regulations.
Proper preparation reduces the risk of spills and ensures you’re using the correct procedure for your transmission.
Summary: For a 2009 Nissan Cube, transmission fluid is typically added via a side fill plug on the transmission case for CVT models, using Nissan CVT fluid (NS-2 or as specified in your manual). Verify your transmission type, locate the fill port (or dipstick if present), fill to the indicated level with the engine warm and on level ground, reinstall plugs, and test by cycling the gears. If in doubt, consult the owner’s manual or a Nissan technician to confirm the exact procedure for your vehicle.