How would you clean this?
Cam magnet, front cylinder head gasket leak, timing cover gasket leak, cam sensor leak????
Or since the camshaft solenoid was replaced (previous owner according to giving my VIN to dealership) is there no leak, just clean?
Attachment 447394
Last edited by scottonfire; Dec 9, 2013 at 12:42 AM.
Then do as you say, place a thick rag underneath & use a brush dipped in an oil solvent to clean the rest off.
Blow dry with compressed air.
$100 Chinese compressors are available in this country . A very handy workshop tool. I use mine for keeping my engine clean, cleaning mechanical parts, blowing up tyres & also changing my brake fluid.
Last edited by Carsy; Dec 9, 2013 at 01:24 AM.



I would use Perchloroethylene (found in some brake cleaners) and a Chinese pony belly hair brush to remove the greasy dirt. Wipe dry with cotton cloth.
QUOTE]
1,361,500,000 people in 9,327,480 sq Km is compression

Any guesses as to what kind of leak this is? I've heard front cylinder head gasket leak, cam magnet leak, cam sensor leak, timing cover gasket leak, maybe just coat the whole engine in crazy glue to be safe.
Last edited by scottonfire; Dec 9, 2013 at 12:51 PM.
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Question: Those two black plastic connectors with the MB logo on it- do you disconnect b4 or after cleaning? I'm planning to spray the area with Gunk degreaser, take off residue with a brush and have a rag underneath to catch the debris as Khan suggested.




Cam magnet, front cylinder head gasket leak, timing cover gasket leak, cam sensor leak????
Or since the camshaft solenoid was replaced (previous owner according to giving my VIN to dealership) is there no leak, just clean?

Use some engine degreaser followed by a shot of water to clean it up with and then note how long it takes to reappear before determining if it is a leak or not.
Indy mechanic originally diagnosed this as a front, upper, valve gasket leak. I've done soooo much research on fixing, ordered the valve gasket kit, was looking at all the parts for camshaft magnets, looks like after all this, the driver side cam magnet has a tiny stream (see pic below). When I disconnected the black plastic pieces, there was oil in them. Is this bad? Are these the camshaft position sensors, and now I need to check the oxygen sensors for oil? How would I even do that?
Hopefully this helps someone. Just clean it first, wait and see where the leak really is, or if there even is a leak before proceeding. I would've felt like a jacka$$ if I popped off the cylinder head and replaced the gasket when there's no leak.
NOW, MB at Encino, CA said they replaced the cam mags in July, 2011 under an open campaign b/c they were DEFECTIVE (even leaked on the wiring harness which was also replaced under the campaign). So did they replace the cam mags or are they full of shlT? Based on the part number written on the cam mags, can anyone tell if this this an updated part number or one of the original defective Cam Mags??
Last edited by scottonfire; Dec 12, 2013 at 05:17 PM.
https://mbworld.org/forums/5436912-post254.html
You may be able to read the part number of my cam solenoids.
I agree with the philosophy of "clean first, replace later". A couple years ago the dealership quoted me $1400 to fix a leaking parking pawl in my transmission. Last year I did a transmission flush, and when I cleaned the area of concern, turns out it was leftover gunk from the transmission switch receptacle problem that had been fixed a few years back. To top it off, my tranny doesn't even have an external parking pawl -- the service manager misnamed the shift linkage. So yes, unless oil is pouring out or you are about to embark on a cross-country trip, clean it, and wait a while to see what happens
https://mbworld.org/forums/5436912-post254.html
You may be able to read the part number of my cam solenoids.
I agree with the philosophy of "clean first, replace later". A couple years ago the dealership quoted me $1400 to fix a leaking parking pawl in my transmission. Last year I did a transmission flush, and when I cleaned the area of concern, turns out it was leftover gunk from the transmission switch receptacle problem that had been fixed a few years back. To top it off, my tranny doesn't even have an external parking pawl -- the service manager misnamed the shift linkage. So yes, unless oil is pouring out or you are about to embark on a cross-country trip, clean it, and wait a while to see what happens


Indy mechanic originally diagnosed this as a front, upper, valve gasket leak. I've done soooo much research on fixing, ordered the valve gasket kit, was looking at all the parts for camshaft magnets, looks like after all this, the driver side cam magnet has a tiny stream (see pic below). When I disconnected the black plastic pieces, there was oil in them. Is this bad? Are these the camshaft position sensors, and now I need to check the oxygen sensors for oil? How would I even do that?
Hopefully this helps someone. Just clean it first, wait and see where the leak really is, or if there even is a leak before proceeding. I would've felt like a jacka$$ if I popped off the cylinder head and replaced the gasket when there's no leak.
NOW, MB at Encino, CA said they replaced the cam mags in July, 2011 under an open campaign b/c they were DEFECTIVE (even leaked on the wiring harness which was also replaced under the campaign). So did they replace the cam mags or are they full of shlT? Based on the part number written on the cam mags, can anyone tell if this this an updated part number or one of the original defective Cam Mags??

The pigtales should have stopped oil from getting into the main harness. To check if this is so go to the O2 sensors. Each one has a fly lead. Trace the flylead back & you will find an inline plug. If the inline plugs are full of oil you know that the harness is saturated.
Original Part numbers from the EPC.
168 A 2710510177 MAGNET, Camshaft adjuster 002

Of course the Benzines are not all that healthy either.
I did mine last week and it it dry as bone......cost $7 for sensor safe gasket maker.






