Porsche Cayenne 2014 — technical service bulletin
Bulletin 122-K2P3H-06 · NHTSA communication 10117459 · issued Jun 9, 2014
Technical service bulletin
communication type
Engine and Engine Cooling
component
2014
model years
1
vehicle entries
Official summary
Concerns: Spring band clamp on coolant reservoir Information: This is to inform you of a voluntary Workshop Campaign on the above-mentioned vehicles. There is a possibility that two spring band clamps with too large a diameter were installed on a breather hose for the engine cooling system reservoir. The inadequate pre-tension force of the spring band clamps can result in a small amount of coolant leaking out when the vehicle is driven.
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.