Author: Mercedes-Benz StarTuned

Floating on Air

Although Mercedes-Benz offers a hydraulic suspension system (Active Body Control, or ABC), there’s an alternative. AIRmatic suspension doesn’t need hydraulic fluid, or a belt-driven high-pressure pump to maintain a level stance. Vehicles so equipped float on a cushion of air, so how do we keep them afloat?

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Cat Got Your Tongue?

With very few exceptions, the catalytic converter has been on every gasoline-burning car sold in the U.S. since 1975. Over those 36 years, we’ve sometimes seen them clog and lower engine performance, or lose their efficiency, setting codes and/or preventing a vehicle from passing an emissions test. Here’s how to make sure that cat’s really dead before replacing it.

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