Infiniti M56 2011–2013 — technical service bulletin
Bulletin ITB16-015A · NHTSA communication 10091401 · issued Jul 15, 2016
Technical service bulletin
communication type
Engine
component
2011–2013
model years
6
vehicle entries
Official summary
"voluntary service campaign 2011 2013 qx56 and m56; timing chain this bulletin has been amended. The claims information section has been revised. No other changes have been made. Please discard previous versions of this bulletin. Introduction infiniti is conducting a voluntary service campaign on certain 2011-2013 qx56 and 2011-2013 m56 vehicles to replace the timing chain . This service will be performed at no cost to the customer for parts or labor."
Vehicles covered
What a TSB means. Technical service bulletins are repair guidance manufacturers send to dealers — they are not recalls, and repairs are not automatically free (warranty extensions are an exception worth checking). The full document is available via NHTSA’s vehicle lookup.