Check Engine Light Due to Faulty Camshaft Adjuster Solenoid on Mercedes-Benz SLK350

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.

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Average mileage: 56,800 (30,000–89,000)
6 model years affected: 2005, 2006, 2007, 2008, more2009, 2010
13 people reported this problem
4 people shared problem details
Check engine comes on all the time. Code check p0025 an p0015. Dealer says $800.00 to investigate issue. It is totally not necessary as it is well reported that this is a major engine flaw. Very disappointed in the quality and the reaction of the MB dealer
check engine light is flashing
Check engine light came on. I have noticed that shifting was louder and less smooth. Replacement of Camshaft Solenoids costing $475.00, including parts, labor & tax.
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