EN-49
Service Bulletin/Repair Instructions
To advise dealers there are two AHI Manifolds available. Installation of the incorrect AHI Manifold may result in subsequent failure and progressive damage to the SCR assembly.
Vehicle report
2012 UD GH7
Service bulletins
1 bulletinTechnical service bulletins are instructions a manufacturer sent its dealers about a known fault. They are not recalls and the work is usually not free, but they are the clearest signal of a problem the manufacturer already knows about.
Reading this report
Complaint counts are reports filed with NHTSA, not failure rates. A common model collects more of them than a rare one that breaks more often.