2009 Mercedes-Benz G55 AMG Repair and Maintenance

A guide to problems, costs, maintenance and repair for your 2009 Mercedes-Benz G55 AMG

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2009 Mercedes-Benz G55 AMG Problems

"Crank no Start" Due to Failed Crankshaft Position Sensor

The crankshaft position sensor may fail. Symptoms of this are: The engine will crank—but not start—especially when the engine is warm. The car may start again if it is left to cool off, but it may run roughly or have poor performance. Communicating these specific symptoms to your technician can save diagnostic time.

Brake Pads & Rotors May Wear After 20,000 Miles

As a way to increase braking performance, the brake pads and rotors are make of a softer material and may be in need of replacement after approximately 20,000 miles; owners should be vigilant about getting their brakes checked.

Engine Oil Leak From PCV Vent Housing and/or Engine Inspection Plate

An engine Oil leak may develop from the PCV vent housing on the valve cover and/or the inspection plate on the front of the engine.

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2009 Mercedes-Benz G55 AMG Questions

SRS Passenger Seat Aribag Red Alert (1 answer)


While Changing the Seat cover a wire was left loose and my technician fixed it and recoded it, But the problem was not solved. Everytime some one sits on the PAssenger seat the RED SRS light dissappears and when there is no one sitting the light is back on again Please help!

Thanks Nawwar

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2009 Mercedes-Benz G55 AMG Recalls

Front Turn Signals Not Bright Through Grill Cover

The covers of the grill that protect the front turns signals prevent the signals from being seen well enough. Dealers will replace the signal assemblies with improved ones optimized for usage with the grills free of charge to resolve the concern.

Mercedes-Benz Recalls 2009 550 G-Class Vehicles Due to Fuel Line Problems

Mercedes-Benz is recalling 2009 550 G-Class models due to fuel line quick connectors that were not properly connected on the assembly line. In case of a frontal crash, the fuel pump may no longer function, which could lead to fuel loss. In the presence of an ignition source, a fuel leak can result in a fire. Dealers will check the connectors and install a new clamp free of charge.

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