1. Open the hood of your vehicle and locate the air filter housing. It's usually a black or gray plastic box located on the top of the engine.
2. Remove the air filter housing cover by releasing the clips or screws that hold it in place.
3. Once the air filter housing cover is removed, you should be able to see the MAF sensor. It's typically a cylindrical or rectangular-shaped device with a connector attached to it.
Here are some additional tips for locating the MAF sensor in a Mercedes E320:
- Consult your vehicle's owner's manual for specific instructions and the exact location of the MAF sensor.
- If you have difficulty finding the MAF sensor, you can disconnect the MAF sensor connector to see which sensor it is connected to.
- You may need to use a flashlight to see the MAF sensor in low-light conditions.
It's important to note that the specific location of the MAF sensor may vary depending on the exact model and year of your Mercedes E320. If you are not comfortable locating the MAF sensor yourself, you can take your vehicle to a qualified mechanic or auto repair shop for assistance.