Some 2008-2010 Ford F-Super Duty 250-350 vehicles equipped with the 6.4L diesel engine may exhibit a random engine ticking/tapping noise that is most noticeable when engine coolant temperature is 185 degrees Fahrenheit or higher and from base idle to about 1,500 rpm.
This bulletin applies to 2012 Volkswagen Passat Sedan, Jetta and Golf diesel-equipped models where the technician finds DTCs P0671, P0672, P0673 and/or P0674 stored in the ECM fault memory, along with the MIL on.
This bulletin applies to 2013-2014 Dodge Ram 3500 trucks equipped with the 6.7L Cummins diesel engine. MIL illumination along with DTC P208D (diesel exhaust fluid reductant pump control circuit high) and/or P202E (diesel exhaust fluid reductant injector performance) may be present.
Standard Motor Products Inc. (SMP) has added 100 new part numbers to its Standard and Intermotor diesel lines. The release includes several new diesel product categories along with line expansions to key existing categories.
Some 2011-2013 Ford F-Super Duty vehicles equipped with the 6.7L diesel engine may exhibit a runs rough/misfire condition only during the exhaust regeneration process. This condition typically occurs on light throttle tip-in between 40-70 mph and will not set a DTC. The concern may be intermittent and a knocking noise may be present during the concern.
Some 2011-2012 Ford F-Super Duty vehicles equipped with a 6.7L diesel engine built on or before 2-12-12 may exhibit a run-rough and/or misfire concern with or without DTCs P0300, P0301, P0302, P0303, P0304, P0305, P0306, P0307 and P0308.
This bulletin applies to 2009 BMW X5 vehicles equipped with the 4.8L M57Y diesel engine produced from 1-22-2008 to 4-31-2011. The MIL may be on, with DTC 4C52 stored (charging air temperature sensor, plausibility). This indicates that the charge air temperature sensor has failed.
Some 2011 Ford F-Super Duty trucks equipped with the 6.7L diesel engine and built on or before 8-3-2011 may exhibit a MIL on with DTCs P20E8 and P202D. These codes are set by a small diesel exhaust fluid (DEF) leak internal; to the reductant pump assembly.
Some 2011-2012 Ford F-Super Duty vehicles equipped with the 6.7L diesel engine may experience a MIL on with any or all of the following DTCs:
Some 2011-2012 Ford F-Super Duty vehicles equipped with the 6.7L diesel engine may exhibit a MIL on with DTC P0401. This concern may be caused by a restricted exhaust gas recirculation (EGR) cooler core.