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Classic Mercedes Benz diagnostics, consultations, inspections

Greetings my fellow classic Mercedes Benz owners!

My name is Victor. For over 20 years I owned, repaired, and still have many Mercedes cars - 420SEL, 300E, E320,  few S500s, ML430, S320, 500SL, S420, C280, few SL600s, S600s, CL600, S550.

Most of my cars were purchased as projects. And after restoring most of them, I gathered an invaluable amount of knowledge and repair experience. Through the years I diagnosed and repaired many common and unique problems, remanufactured many different components. My rebuild techniques allow to refurbish and reuse many existing components and wiring harnesses. Mercedes is a very complex car and one can be lost in electrical and mechanical problems.

Please click on tiles above and below to learn about some common classic Mercedes problems, see some of my cars, repair videos, etc.

Mercedes throttle actuator

Some common classic Mercedes Benz issues

Mercedes Benz common issues

 Biodegradable wiring insulation used in many Mercedes models made in 90’s

Wiring harness problems

Mercedes throttle actuator



ASR light ON

Idle problems

Bluetooth integration

Bluetooth upgrade for Mercedes factory radio

Vacuum/pressure pumps used for various features

 W140 door lock system


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A/C Evaporator failure

W140 Bose amplifier issues

Mercedes S-class door close assist