Quote:
Originally Posted by PutPutPut
Your finger and the sensor are made of different materials  I would venture a guess that the dirt "clings" differently to the sensor from your skin, and the cleaner itself has various chemicals which have different effects when encountering your skin. |
I know, but I still can;t help but wonder... Also, it is guaranteed residue-free, but it left plenty of white spots on the intake pipe, manifold and valve cover (from overspray) when I used it in those areas. That sounds like "residue" to me. (Brake cleaner never did that). But I'm sure it worked OK on the sensor.
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2008 E350 4matic / Black/Anthracite
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Gone but not Forgotten:
2001 E430 4matic, 206,xxx miles, Black/Charcoal
1995 E320, 252,xxx miles, Black/Grey
1989 260E, 223,00 miles, Black/Black
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