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L6-3.0L Turbo Diesel

You need to do a diagnostic check and see of NOX sensors are defective. Here is some other possible causes of code. 4D16 - ENGINE Action In Service Refill SCR system tank with new fluid Use diagnostic system to test...

Hi Zach. I've forwarded your question to our sales and service department, as this repair is not listed on our normal mobile mechanic service offerings. If we're able to offer this service, they will contact you directly via email. Thanks!...

Other than at 100,000 to replace transmission fluid and 120,000 replace O2 sensors you will only have normal maintenance of fuel, oil and air filters. You may have two open recalls you need to check at the dealer on to...

Hi There, I would recommend checking with our customer service department to confirm this, however it should be included in the oil change service (https://www.yourmechanic.com/services/change-oil-and-filter) as a precaution in checking all fluids.

Hi - you don't mention what software component of your vehicle needs updating (engine management, infortainment or navigation system, iDrive, etc.). In general, software updates need to be done by your BMW dealer or authorized service center with software update...

The information given states two different vehicles. I will be addressing the first (E230). Its possible with the age of the vehicle that you hare having several issues. You are correct to address sensors, air, and fuel. All of them...

The valve is accessible but testing, which is performed coincident to cleaning, requires a BMW specific bi-directional scan tool. The scan tool is used to remotely actuate the valve to see if it is even working. There are other causes...

There are hundreds of different diagnostic trouble codes than could potentially cause the check engine light (https://www.yourmechanic.com/article/what-does-the-check-engine-warning-light-mean-by-spencer-cates) to illuminate. Sometimes the issue is as simple as an EVAP system malfunction such as a loose or defective gas cap. If you...

Hello, thank you for writing in. Our technicians are mobile, and they come to you. This is one way that we save overheads costs and pass that savings into you! Secondly, always get a pre-purchase inspection done by a qualified...

The engine will not start when the immobilizer system is active. Check the key to the vehicle and see if there is a remote to it. If there is a remote, then I suggest replacing the battery in the remote...

Hi there. There is a sensor in the diesel exhaust fluid tank that measures how much fluid is in there. This is why the dash can tell you how much fluid is remaining in the tank. The engine will not...