Have Mercedes Questions? Ask a Mechanic for Answers ASAP
Hello. It is hidden in the rear of the engine under the cover. It is a tube with a cap on it. Do you have a dipstick for checking the fluid level?
Were you able to find it? Did you need any other help?
Hi, perhaps I can help. Unfortunately, the answer you received from the previous expert is incorrect. There is no transmission dipstick or dipstick tube on the 2007 C230. This model uses the 722.9 transmission which is a sealed transmission. The fluid level is checked from underneath the car at the oil pan drain/fill plug. Reply back to me if you need further assistance. Please remember to rate my service in order for the website to credit me for helping you.