Volvo XC90 2016 — technical service bulletin
Bulletin S29846 · NHTSA communication 10146094 · issued May 2, 2018
Technical service bulletin
communication type
Engine and Engine Cooling
component
2016
model years
1
vehicle entries
Official summary
This is a Quality Bulletin. Volvo Car USA LLC and Volvo Car Canada LTD (Volvo) on behalf of Volvo Car Corporation, has decided to launch Service Campaign S29846 on certain model year 2016 XC90 vehicles. Volvo has identified that engine coolant may leak due to an insufficient quick connector in the coolant expansion tank bleeder hose. Should this condition occur, a message in the Driver Information Module (DIM) will appear informing the driver about low coolant level and in a worse case situation high engine temperature. The corrective action is to replace the coolant expansion tank bleeder hos
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.