Automatic transmission fluid CITROËN NEMO Estate

Topping up the automatic transmission fluid on a Citroën Nemo involves a bit more finesse than just popping open a cap and pouring some in, but it’s definitely doable if you’re up for a bit of DIY toughness! Here's the lowdown:

1. Safety and prep: First, make sure the car is on a level surface and warmed up to operating temperature. The transmission fluid expands with heat, so you want to fill and check the level at the right temp.

2. Accessing the fill plug: On the Citroën Nemo’s automatic gearbox (often AL4/DP0 style), the fill plug is usually located on the side of the gearbox. You might need to remove some components like the intake pipe or battery tray to get clear access.

3. Fill plug tool: The fill (and drain) plugs typically require a size 8mm square drive tool (like a special bit socket). Once you find the fill plug, loosen it but don’t remove it fully just yet.

4. Draining old fluid (optional but recommended): Remove the drain plug (also an 8mm square drive) underneath the gearbox to drain the old fluid out. This step isn’t just for experts; it’s the best way to refresh your fluid.

5. Filling: Using a special long funnel (or hose attached to a funnel) to pour ATF Dexron III (the recommended type), pour fluid in through the fill hole until it starts to drip out (indicating the correct level).

6. Leveling temperature: The fluid must be at around 60°C to 70°C when you do the leveling. A diagnostic tool can read gearbox temp. At this point, the excess fluid should drip out the fill hole. Once the drip slows to a steady drip, tight the fill plug again.

7. Reassemble: Put back any components you removed (battery tray, intake piping, etc.) and ensure everything is tightly secured.

8. Test drive: Take your Nemo for a test drive to circulate the fluid and then recheck levels, topping up if necessary.

this is one of those jobs where patience meets precision, but when done right, your Nemo’s transmission will thank you with silky smooth gear changes instead of harsh shifts or slipping gears. Just think of it as giving your gearbox a spa day with hydraulic bliss! 🚗🔧💦