Mercedes Fuel System Issues

The inline six Mercedes fuel injection pumps run in a fuel pressure rail that is designed to maintain a constant supply of fuel for the pump to inject to the engine, and cool and lube the pump in the none injection stroke as the cam shaft lobes run the pump. It is critical that the fuel is delivered without air and the system is air tight. Once air is introduced into the system the...

Electrical CHARGING?

With today’s units on the road the electrical systems are more and more complex and vital to getting the performance you expect from your unit. However, the environment we operate in has not become any nicer. Calcium chloride is still our #1 problem in truck wiring systems. Bad connections and corroded wires create increased resistance in a circuit that at one time was not a big deal. ...