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Marty
Marty, ASE Certified Technician
Category: Mercedes
Satisfied Customers: 53981
Experience:  Bosch Certified Master Technician with over 35 years experience in the automotive industry.
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Problem with engine diagnostic indicator lamp that stays

Resolved Question:

Hi, Problem with engine diagnostic indicator lamp that stays on even after new crank sensors fitted yesterday. Mechanic says will cost £3k to put right, dealer says to bring back and he'll fix it ..dealer 90 miles from home. :(
Submitted: 1 year ago.
Category: Mercedes
Expert:  Marty replied 1 year ago.
Hi, the common problem with the fault codes for the right side cam position is a faulty balance shaft in the motor. If the shop has replaced the cam solenoids and the fault codes have come back you will need to replace the balance shaft. The engine will need to be removed and disassembled in order to replace the balance shaft. Let me know if you have any questions.Marty
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