Category: GL 320 CDI 2007-2008

All OM642 Service Manuals

Since 2007, the OM642 motor has been Mercedes’s standby diesel engine. Here is a list of basic service intervals for this engine across models and a good guideline for service.

Mercedes ATF Fluid Chart

Finding the right ATF for your Mercedes Transmission can be difficult, and customers often have questions. We’ve created an easy-to-read table to make finding the correct ATF for your Mercedes easy.

Biodiesel: A Guide

Biodiesel is an exciting alternative fuel that can be used as a supplement to traditional diesel fuel that offers dramatically lower emissions and is renewable.  But, running it isn’t always simple.  This guide overviews some biodiesel basics and which cars should or should not use biodiesel.

Mercedes Owners Groups

Mercedes owners love their cars, and many are technically and mechanically skilled and enjoy maintaining their vehicles themselves.  Here are some excellent websites for Mercedes owners looking to learn more.

The Best Diesel Fuel Additives

There are many, many different fuel additives available for diesels. A quick google search or a stroll down the aisle at your local parts store will give you plenty of options from which to choose.  Are they necessary and which one is the best?

Brake Rotor Basics

On modern VWs, whenever you replace your brake pads, you should also replace your brake rotors. This is because brake rotors become scored from use, and a pad might not seat correctly on a worn rotor. Below we highlight a few key characteristics of brake rotors and show you what to look for when buying.