the 2010 emission M7 engine has crankcase filter that should be serviced at 30k miles. It is located on the right valve cover. 1) is the draft tube 2) Crank case filter. All 2010 emmision Maxx 7 engines are open systems. Filter element Part # 1886984C2
The prior Serviceable Breather Assy. (1886483C93) was a filter media with a bypass and had a service interval requirement.
A new Non-serviceable Crankcase Breather Assy. (7085773C91) went into production in engines built after 7/12/2012 (ESN: 5322747) that replaces the Serviceable Breather Assy. (1886483C93).
The Non-Serviceable Breather will not become restricted and will provide acceptable performance throughout the life of the engine. System Set-Up 1.Build Date Must be Prior to 7/12/2012 and ESN: 5322747. 2.Check top of crankcase breather cover for part # 7085773C91 to determine if breather has been updated to the new non-serviceable breather, part number location shown in picture above. 3.If no part number is found, replace Serviceable Breather with the new Non-Serviceable Breather Assembly (Part Number 7085773C91). 4.Verify the ECM has the Latest Calibration 5.Program the Engine with the Following Template (Non-Serviceable_Breather_Template) 6.If the template programmed successfully without any errors, then the programming is complete. If not, please contact Tech Services