CPS location for 2002 W208 CLK55
I found the reference to: http://www.benzworld.org/forums/w210...-pictures.html
Last edited by pnsji; Mar 23, 2011 at 03:37 AM.
The CPS is much further back then the area I was looking at. It is between the engine and the firewall, mounted pointing downwards.
Basically I was following this wire which is the only naked wire without wire jacket and the smallest one (marked in red)

Using right hand and standing on the driver side, I was able to feel the lever to unhook the harness. For illustration purpose, I am using the brand new sensor, attach to the wire.
The lever (marked in yellow) is towards the center of the car. you need to push the lever and then pull it to unhook.

And here is the position of the sensor (marked in blue) and the wire (marked in red). Please note the location in relation to exhaust down pipe.

Next is to actually replace the sensor. I need the size 8 torx socket now
Last edited by pnsji; Mar 23, 2011 at 03:44 AM.
I can't get enough clearance within the walled area. I tried to remove the wall, which is mounted to the the transmission case (you need to use Torx E14 socket) and it was tight space and tight bolt. So removing the wall was not working for me.
At this point, I am ordering a tall E8 socket with 1/4 in drive.
I've done this before on a friends E430, but not my CLK55. Good luck.
Easy diy on M112 and M113 engines.
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