2007 Mercedes-Benz R350 Repair and Maintenance
A guide to problems, costs, maintenance and repair for your 2007 Mercedes-Benz R350
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2007 Mercedes-Benz R350 ProblemsInternal Component Failure May Cause Rough Shifting
Vehicles equipped with a 7-speed automatic transmission may develop a rough shifting condition, most commonly going up from first to second gear and going down from third to second or second to first gear. Our technicians tell us this is due to an internal component failure. Mercedes has released updated parts; the transmission will need to be removed and disassembled to complete the necessary repairs.
The camshaft adjuster solenoid (which is related to the variable valve timing system) may fail or timing chain/balance shaft components may wear, resulting in illumination of the Check Engine Light and various drivability issues. Mercedes-Benz has released a service bulletin outlining specific repair instructions depending on fault codes stored.
A problem with the ball joints can cause a creaking noise. There is an updated part to remedy this problem.
2007 Mercedes-Benz R350 QuestionsI turn the car off a fan comes on and runs continuously so I have to unplug bat (1 answer)
JUMPED BATTERY BUT TRANS WILL NOT MOVE FROM PARK, HOW DO WE REPROGRAM TOO START ENGINE
Everything seems to function properly but, I cant see how to operate the system.
2007 Mercedes-Benz R350 RecallsIncorrect Software Calibration May Cause Fuel Pump to Remain Powered in a Collision
There is a faulty software calibration that affects several areas including shutting off the fuel supply in a collision. This could cause a fire hazard during an accident. Dealers will reprogram this software. The Mercedes-Benz recall number is 2008 070001. This recall began during August, 2008.
The accelerator pedal may be loose due to insecure mounting studs and nuts. This could cause difficulty operating the accelerator. Dealers will inspect and install the mounting nuts of the accelerator pedal if necessary. The Mercedes-Benz recall number is 2006120008. This recall began on January 16, 2007.