Introduction Is your Mercedes-Benz developing electrical problems? Maybe you are getting a Visit Workshop Malfunction? Don’t panic; this can be an easy repair. With the configuration shown, an experienced DIYer can typically complete the replacement quickly and for under $100. Suppose your car has been starting fine, but you keep …
Read More »DIY: How to replace front ABS Wheel Sensor E-Class W211 CLS C219
This repair guide will show you how to change the front wheel ABS sensor on Mercedes-Benz models such as E, SL, and CLS-Class. A complete list of applications is shown at the bottom of the post. A defective ABS sensor will illuminate the ABS, ETS, or ESP light on your …
Read More »DIY Rear Differential Oil Change Mercedes-Benz
DIY How To Change Differential Oil: Problems and Symptoms This DIY guide shows you how to replace the rear differential fluid in a Mercedes-Benz. Changing the differential fluid will help avoid costly differential repairs down the road. Some symptoms of a bad differential on a Mercedes-Benz are whining, rumbling, humming, …
Read More »Mercedes-Benz AIRMATIC Air Suspension Compressor Replacement – DIY Guide
Having problems with the air suspension on your Mercedes-Benz? Before replacing the compressor, verify that the compressor is actually the cause of the fault. Check the AIRMATIC fault codes, compressor power supply, fuse and relay, and inspect the system for air leaks. A leaking air spring, line, fitting, or valve …
Read More »DIY How to replace Oxygen O2 Sensor Mercedes-Benz
Step-by-step instructions on changing the oxygen (O2) sensor in your car. Is the check engine light on because of a bad oxygen sensor? You don’t have to spend your life savings replacing a defective O2 sensor. Here we will show you the steps to replace an oxygen sensor successfully. An …
Read More »Mercedes-Benz TeleAid SOS Malfunction Warning – How to Fix It
Is your Mercedes-Benz greeting you with an “SOS TeleAid not Activated” or “SOS Defective Please Visit Workshop” warning on your Instrument Cluster? Many early Mercedes-Benz TeleAid systems relied on legacy cellular technology that is no longer supported in the United States. As a result, some vehicles may display TeleAid-related warnings …
Read More »How to Check Mercedes-Benz Automatic Transmission Fluid Level
This procedure applies to Mercedes-Benz models equipped with the 722.6 5 speed automatic transmission and a service dipstick tube. It does not apply to the 722.9 7 speed transmission, which uses a different fluid level procedure. If you were wondering, low transmission fluid could show the same symptoms as a …
Read More »How to Replace the Engine Air Filter on Mercedes-Benz C, E, CLK, CLS, G, GLK, and ML-Class Models
Check the maintenance schedule for your specific model. Many Mercedes-Benz models in this range specify engine air filter replacement at about 40,000 miles or 4 years under normal conditions. Replace it sooner when driving in dusty conditions. There are two air filters in your Mercedes-Benz. They are both on the …
Read More »How to Replace the Front Lower Ball Joint on Mercedes E-Class W211 and CLS W219
These instructions will show you how to remove and replace the front lower ball joint on a Mercedes E-Class W211 or CLS W219. Before you begin, review the part numbers and tools needed. These instructions apply to Rear Wheel Drive models only. If you have a 4MATIC model, use the …
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