The OBDII Fuel Trim DTCs P0170 and P0173 are often the subject of robust online debate, some confusion as to their meaning, and further debate as to how to solve these faults in Mercedes-Benz vehicles. As most of us are aware, the generic OBDII DTC (Diagnostic Trouble...
The KEYLESS GO feature makes the KEYLESS START even more attractive What is KEYLESS GO? The key fob transmitter for KEYLESS GO looks the same as KEYLESS START depending upon the model. With KEYLESS START, you can step on the brake and press the START/STOP button on...
Blind spot assist systems use not only radar sensors, but also wheel speed sensors, steering angle sensors, door control modules, exterior mirrors, the entertainment system antenna, and more. For models with active blind spot assist technology, add anti-lock braking,...
Editor’s note: This is the third and final article about the Mercedes-Benz collision repair certification program. All content in this article was developed through conversations with three Certified Collision Program instructors, and we thank them: Kevin King,...
One of the more challenging tasks in this business is identifying the correct service fluid for a vehicle system. Some fluids, such as engine oil, are easier than others, such as for a transfer case. But if you know how to approach the problem, the answer is actually...
Get ahead of shifting complaints The modern day Mercedes-Benz automatic transmission is a complex, efficiently-engineered marvel with a harmonious synchronization of digital electronics, mechanical gears, and hydraulics. These characteristics deliver a proven...
Anyone working on Mercedes-Benz cars will recognize the 1996-2002 Model 210 E-Class as a true classic, with millions produced worldwide and many still showing up for maintenance and repair. In this continuing series of articles on Classic Mercedes-Benz models, we will...
This essential component was invented about 160 years ago, but is still evolving in terms of design, materials, and service. Ah, the lowly humble spark plug. At one time it was king of the ignition system (or at least part of the royal court!). If an engine wasn’t...
