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Mercedes P2004 Problem, DIY FIX

Intake Manifold Air Flap Runner Repair Kit 2721402401 for Mercedes-Benz C230 C280 2006-2007 CLK350 E350 2006-2011 C300

Check Engine Mercedes P2004 Code The intake manifold air flap lever is a common failure point for Mercedes-Benz cars equipped with the M272 (350) and M273 (550) engines. When this component fails, your Mercedes-Benz will turn on the check engine light triggering any of the following codes: P2004 – Intake …

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Troubleshooting Mercedes Windshield Washer Problems

common mercedes windshield washer fluid leak pump problems

Are you experiencing problems with the windshield washer on your Mercedes-Benz? This article will help you troubleshoot problems such as windshield fluid not coming out or windshield washer fluid pump not working.  It is important to accurately diagnose the problem before you rush to replace the windshield washer fluid pump. Symptoms Windshield Washer …

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Mercedes – 722.9 7G-Tronic Valve Body & Conductor Plate – Must Read

Defective valve body and conductor plate issues have affected many Mercedes-Benz cars with 722.9 7G Tronic Automatic Transmissions. If these parts fail, they will require replacement to extend the life of the transmission. The early 722.9 transmissions installed on Mercedes-Benz models between 2004-2008 had a higher failure rate. Most of …

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Mercedes Flex Disc Problems, Symptoms, Cost

symptoms of failed mercedes flex disk

What is a flex disc? A flex disc or a giubo is a coupling device made of hard rubber. Input and output shaft flanges are bolted to the Mercedes Flex Disk on either side (see picture below).  The transmission shaft, drive shaft, and differential are not connected directly; they are …

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Mercedes Thermostat Replacement DIY Guide

engine overheating due to failed themostat

In this article, we will show you how easy it is to replace the coolant thermostat on your Mercedes-Benz engine. The thermostat stays closed from the time you first start the motor until the engine operating temperature is reached. At that point, the thermostat opens up and allows the coolant …

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Mercedes Wiring Diagram – Free Resources

This page provides links to websites that contain Mercedes-Benz wiring diagrams and schematics. Bookmark this page as it contains invaluable resources. Our goal is to keep the resources on this page updated at all times. If you know of any website that we should add to this list, please send …

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