The condition of your brakes is critical. Without them, you're a liability to yourself and everyone around you. Mercedes-Benz's W203 chassis is now several years old and has become a great used car for new drivers or those looking for a cheap luxury vehicle. Whether you've just acquired it or...

Windshield wipers have come a long way since their original inception. Once hand-crank-operated blades over a hundred years ago are now automatically activated by sensors in the windshield when they detect raindrops. These rain-sensing wipers, as you'll find on the Mercedes-Benz W205, are...

  From the 901 to the 991 and the 996, failing hood struts are a right of passage for Porsche's 911. Just about every model uses them, so finding that your struts are failing isn't anything unique. As 911 owners know, interior storage space isn't the best compared to a sedan, so trunk use can be...

The 996-generation Porsche 911 uses two mounts at either rear corner of the engine. They bolt through the body and the engine mounting plate. The engine's weight causes the mounts to sag with age, leaving all of that weight to shift around during driving. All of that mass hanging out behind the...

The auxiliary battery in the Mercedes-Benz W205 isn't a battery. Instead, it's a small capacitor used to store energy that helps with the stop/start function and switches the transmission into park when the battery dies. Regardless of what it is, the battery's performance is critical to those key...

Without gas, your Mercedes-Benz W205 can still play music, provide lighting, and can put its windows down. Without electricity, it's dead weight. A vehicle's battery, like other parts, will require eventual replacement. Cars are being filled with more technology each day, and the strain on their...

BMW has used the same style of caliper on their non-M models for quite a long time. The sliding caliper is cheap to produce, easy to service, and performs well in everyday driving situations. You will use your front brakes more than the rears in every case; the fronts are larger and do a majority...

If you have a severe allergy to pollen, the best thing you can do for yourself is to change the cabin air filter. The cabin air filter for the Porsche 996 911 Carrera sits next to the battery, below the windshield cowl. The filter is exposed to the elements and is around moisture when it rains....

Replacing your BMW F30's rear control arms is one of the easiest ways to restore the precise handling that it's known for. BMW prides itself on building the world's best sports sedans, and the F30 generation is no exception. However, the F30 is nearing ten years old, and many models have a...

The condition of the BMW F30 rear brake pads and rotors is critical. Without them, you're a liability to yourself and everyone around you. BMW builds all of its models as performance luxury sedans, and the brakes play a critical part in their development. The single-piston sliding calipers BMW...