W219 (2004-2010)

Step-by-step instructions on how to replace a bad door speaker or a blown door speaker in a Mercedes-Benz E-Class. If one of the speakers in your car has “blown,” it’s time to replace it. Do you have serious sound distortion when you play any music? Older speakers wear out and …

Easy step by step photo and video instructions for repairing a windshield rock chip or bullseye. Repairing a small windshield chip is a straightforward DIY job, even if this is your first time. So go ahead, do it all yourself; it’s easy. It is better to repair a rock chip …

Are you trying to pair your Bluetooth-enabled smartphone with your Mercedes-Benz? Hands-free Bluetooth is fitted to most Mercedes-Benz cars from the mid 2000s onward. First, make sure your car has Bluetooth, since availability and the pairing steps both vary by model year and multimedia system. The steps below are for …

Step-by-step instructions on replacing the valve cover gaskets on the Mercedes-Benz M112 V6, fitted to the C-Class, CLK, E-Class, ML, S-Class and SLK. The full application list and part numbers are at the foot of this page. When the valve cover gasket leaks oil, it drips on the exhaust manifold. …

Instructions on replacing the power steering pump or the power steering reservoir on Mercedes-Benz V6 and V8 cylinder engines, such as the M112 and M113 engines. Symptoms of power steering failure include: Whining or squealing noises The steering wheel is difficult to turn Loss of steering assist Before replacing a …

Use this Mercedes-Benz wheel bolt pattern reference to look up specifications by chassis and model. The first number is the number of bolt holes. The second number is the pitch circle diameter in millimeters. For example, 5 × 112 means five bolt holes on a 112 mm circle. Mercedes-Benz holds …

Are you trying to find the location of the O2 sensors in your Mercedes-Benz? Well, pictures are worth a thousand words, so here is one. Look at the picture; it will show where the O2 sensors are located. The diagram identifies Bank 1 Sensor 1, Bank 1 Sensor 2, Bank …

This guide will show you how to replace the Mercedes-Benz mass air flow (MAF) sensor. P0100, P0101, P0102, P0103 and P0104 all point to a problem in the MAF circuit or with the sensor’s performance, and a failed sensor is the most common cause. Before replacing the sensor, inspect the …

A leaking 13-pin connector sleeve is one of the most common causes of slipping, harsh shifts and delayed engagement on the Mercedes-Benz 722.6 five speed automatic. A leaking sleeve lets ATF into the electrical connector and the wiring harness. If fluid contaminates the contacts or wicks up the harness toward …