Porsche Cayenne 2014–2020 — technical service bulletin

Bulletin 122-Y2L6A-02 · NHTSA communication 10170998 · issued Jan 20, 2020

Technical service bulletin

communication type

Engine and Engine Cooling

component

2014–2020

model years

vehicle entries

Official summary

Technical information concerning possible leaking coolant pipes at the front of the cylinder head in certain Cayenne and Macan vehicles. The remedy is to install a coolant pipe with a toothed ring.

Vehicles covered

2018 Porsche Cayenne
2019 Porsche Cayenne
2020 Porsche Cayenne
2014 Porsche Macan
2015 Porsche Macan
2016 Porsche Macan
2017 Porsche Macan
2018 Porsche Macan
2019 Porsche Macan
2020 Porsche Macan

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.