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2014 E63s Engine Oil leak

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Old 07-20-2018, 09:51 PM
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2014 E63s 1993 mazda rx7 on Boost
2014 E63s Engine Oil leak

I noticed an oil leak on driver side above the AC compressor. It is not from removing the filter or filter cap o-ring as that area is totally dry.
Seem to be coming from what is above the AC compressor switch, as the switch wire was wet. I clean everything and hoping I can narrow it down.
It their a MB website like the BMW Realorm.com site... love that BMW site...
BTW I went with Liqui Molt LM 2332..
Thank You all for for any pointers.
Old 07-22-2018, 07:31 PM
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E63s
Hi , did you ever narrow it down where the leak is coming from ?
Old 07-29-2018, 09:30 AM
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I had a oil leak at the cam adjuster plate on my m278. It wasn't bad to fix it but the charge pipes need to come off to remove the plate.
Old 08-09-2018, 12:39 PM
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I did have the dealer change my cam tension adjusters when it made the rattle at start up.
Wondering if they did a poor sealing of the plate. I just did a V8 BMW front plate so it is not new to me but this would take more time for sure.
Moly seem to have quiet the motor down and lower my oil temps some. Water is always 199 and oil 207 -213..hard driving 225 -229 but would never return to normal with M1 oil. With the LM the oil temps go back to around 208-210 faster but is always closer to the water temp with LM
Old 08-09-2018, 09:04 PM
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2012 MB E63 AMG
Liqui Moly

Originally Posted by sunil517
I did have the dealer change my cam tension adjusters when it made the rattle at start up.
Wondering if they did a poor sealing of the plate. I just did a V8 BMW front plate so it is not new to me but this would take more time for sure.
Moly seem to have quiet the motor down and lower my oil temps some. Water is always 199 and oil 207 -213..hard driving 225 -229 but would never return to normal with M1 oil. With the LM the oil temps go back to around 208-210 faster but is always closer to the water temp with LM
Me too. Motor deff quieter with Liqui Moly. Just had the pass side cam cover resealed and driver side rear cam plug re done.


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