Porsche Cayenne 2013–2016 — technical service bulletin

Bulletin 122-X6X7Y-10 · NHTSA communication 10166860 · issued Sep 5, 2018

Technical service bulletin

communication type

Fuel System, Diesel

component

2013–2016

model years

vehicle entries

Official summary

Porsche intranet posting for campaign WH70, which seeks to replace the heating element of the AdBlue reducing agent on affected Diesel vehicles.

Vehicles covered

2013 Porsche Cayenne
2014 Porsche Cayenne
2015 Porsche Cayenne
2016 Porsche Cayenne

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.