Testing, Cleaning, & Saving Mechanical Fuel Injectors in a 1971 Mercedes Benz 280 SE (W108)

After my car was returned from Maath Al-Jari for vinyl wrapping (see two earlier videos about investigating his shop to determine if I wanted to do this and the mechanical work he promised and claimed to be done) I had to rectify many mechanical gremlins caused by him due to his lack of mechanical knowledge. After he delivered the car, his telephone was disconnected, his business website was removed (Black Ops Auto Pro), his business license was revoked, and he fell off the earth. This video demonstrates how I tested the mechanical fuel injectors, discovered they were not functioning properly, and how I cleaned them using one incredibly useful tool. The cost of the tool was more than offset by being able to save all 6 of the injectors. I will make another video showing the complete brake job I had to do, and the excellent vinyl wrap results.