Dodge Durango 2022 — technical service bulletin
Bulletin 07-005-22 · NHTSA communication 10229786 · issued Dec 1, 2022
Technical service bulletin
communication type
Engine and Engine Cooling
component
2022
model years
1
vehicle entries
Official summary
6.4L Rubbed Through Coolant Hose This bulletin involves inspecting the oil cooler coolant hose and possibly replacing it. Customers may experience the following: An engine coolant leak under the hood. This coolant leak is caused from the oil coolercoolant hose contacting the engine serpentine belt resulting in a rub through condition on the oil cooler hose.
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.