[hotzelj]

I was working on my 2003 C240 (W203) tonight looking at the area near the EGR (dip stick area), and saw a strange tube with a cap on top that had a red pull tab on it along with the words "MB Workshop Only".

Does anyone know what that is for?

 

[pdorion1986]

thats where you put transmission fluid. theres no dipstick. you have to buy one.