Welcome back!

I’m this video, we discuss the issues that faulty coolant temp sensors can deliver! My car would take 3 key cycles to start before replacing these. Unfortunately I could not find an exact number spec for the ohms between pins however you can go off of this if you’d like



We replace the 4-pin and 2-pin sensors. I would highly recommend replacement of all three if doing one.

KE Jectronic requires an accurate temp for cold starts on your Mercedes Benz or any vehicle using this system.

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