Q: Radio turns on when the key is in ignition on a 2011 Mercedes E350

Hello there! This sounds like a malfunctioning power steering pump, which is common for your vehicle. If this is the case, the location of the leak makes sense because the power steering pump is located on the passenger front side...

A mechanic would need to do a through inspection to see why the injectors were damaged, and check all vent hoses for leaks. Sometimes, a smoke machine can be used to find what is leaking. I recommend having a mechanic,...

Hello! Although the Check Engine Light has been on before a new issue may have occurred, I would suggest hooking a scan tool up to the vehicle (https://www.yourmechanic.com/article/how-to-read-and-understand-check-engine-light-codes-by-jason-unrau) and retrieving the OBD2 codes. The problem you're having should almost certainly...

From what you've described, the cylinder head overheated which caused the wires to melt. Your engine is overheating and the white smoke from the exhaust (https://www.yourmechanic.com/services/smoke-from-engine-or-exhaust-inspection) indicates that the head gasket is blown or cracked. You should have the car...

I'm not exactly sure what you are describing here. So I will need to make an assumption. From what I can gather, your car starts, but when you put it in gear and step on the gas pedal, it won't...

The oils that go in your engine can be fully synthetic and synthetic blend or standard oils. The standard oil is the least expensive oil and the fully synthetic is the most expensive. You are better off running fully synthetic...

Hi, thanks for writing in. Your vehicle does not have an idle control valve and only has an electronic throttle control valve. You may have some dirty throttle plates. If you would like help, consider having an expert automotive technician...

Most Check Engine Lights (https://www.yourmechanic.com/services/check-engine-light-is-on-inspection) are illuminated when an error code is triggered and stored in the ECM. Even if you've repaired what was broken or damaged, you still need to clear those codes (https://www.yourmechanic.com/article/how-to-reset-your-check-engine-light-by-robert-tomashek) in order for the light...

Sometimes if you pull up on the parking brake too hard then it may be hard to release. The easiest way to release it is to push on the button while pulling up on the parking brake lever. It may...