Leaking camshaft solenoid magnets DTB/TSB - M271

Campaign # 2009100001
Cam Solenoid recall
271-051-01-77 Magnet
271-051-00-32 Closing Cover
271-050-27-33 electrical wire
Campaign # 2009100001
Covers: Models 170/203, Model Years 2001 - 2004 / 2002 - 2004
Replace the Camshaft Adjustment Solenoid(s) and Install Adapter Harnesses (pigtails)
Thanks
Last edited by Glyn M Ruck; Sep 8, 2012 at 02:42 AM.
Edit: finally got a reply via email from Maria at MBUSA saying my 2005 as already on the campaign, and to go to my local dealer to get it completed.
Last edited by Hatchman; Aug 21, 2012 at 10:13 AM.
So everything points that the 2005's have been added, but the amount of parts you get at the dealership may vary. Even if it is not on the list, a quick email to MBUSA should get your car added/or confirm that it is already on there.
I am hoping that I get new cam sensors, o-rings, and isolaters, since both my cam sensors are leaking. I'm going to ask them to check all the other connections (ECU, O2 sensers, etc) and see if the oil has migrated through the rest of the harness. If it has, maybe they will replace all affected parts under the campaign.
Will report back 31Aug after I have the work done.
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I had paid for replacing the engine harness due to oil leaking there. (this apparently was before they added my car to recall list)
Then I went to dealer several months ago to discover that they added 2005's to the recall.
Do you think I have a chance to get a refund from MBUSA since it's the oil leak from the recalled items that affected the harness?
And how does one talk to MBUSA?
I had paid for replacing the engine harness due to oil leaking there. (this apparently was before they added my car to recall list)
Then I went to dealer several months ago to discover that they added 2005's to the recall.
Do you think I have a chance to get a refund from MBUSA since it's the oil leak from the recalled items that affected the harness?
And how does one talk to MBUSA?
I would definitely try, since there is a chance they may pay for the repair, since they have admitted there is a problem by adding the 2005 to the recall. Good luck!
While I was in the waiting room, I was drinking all the Keureg coffee, Coke, and pastries, so I left with a caffeine/sugar high!
Campaign # 2009100001
Cam Solenoid recall
271-051-01-77 Magnet
271-051-00-32 Closing Cover
271-050-27-33 electrical wire
Campaign # 2009100001
Covers: Models 170/203, Model Years 2001 - 2004 / 2002 - 2004
Replace the Camshaft Adjustment Solenoid(s) and Install Adapter Harnesses (pigtails)
Thanks
Hope this helps, I was able to track down the TSB that was issued through NHTSA website, here is the link below:
http://www-odi.nhtsa.dot.gov/tsbs/ts...intVersion=YES
It is the first 2 listed on that page, hope that helps. Please keep us updated.
Thanks
after a short trip (~400mi) I noticed a slight oil leak (sweating?) at my camshaft solenoids, and also traces of slight coolant seepage at thermostat housing.
With my normal driving, I do not think I saw any leaks before. Certainly not the coolant.
The solenoids were replaced about 25k miles ago, and thermostat and o-ring 2 years ago.
I have the pig tails on the connectors.
Is it something serious or do I just wipe it off and keep driving it as usual?
The car is at 129k miles now.
Last edited by VVF; Mar 30, 2013 at 08:45 PM.
Last edited by Boom vang; Mar 31, 2013 at 08:46 AM.
I was making a digital model of the m271 for a 1:18 project and noticed oil when I was snapping reference pictures...
So, I popped the pigtail ends - leaking magnets with oil on engine side -but no oil on harness side...time to repair.
car is 16years, 3 months old @ 90,000 miles.
I always start with no radio or HVAC to listen for chain, and occasionally start with hood up...I’ve never heard a thing to indicate a concern.
I do have the m271 cam holder tool set and plan to pull a chain through this summer regardless, as I hit 90k.
Thank you
Last edited by BF_JC230; Mar 6, 2021 at 12:56 PM.


