Friday, August 7, 2026
RecallGazette

Vehicle problems, recalls & safety intelligence

Volvo S40 2001–2007technical service bulletin

Bulletin RTJ-22103 · NHTSA communication 10033045 · issued Dec 23, 2009

Technical service bulletin
communication type
Power Train
component
2001–2007
model years
25
vehicle entries

Official summary

Volvo: rear differential housing, leakage and resealing. Oil leakage/moisture from the rear differential housing halves can be resolved by resealing the housing and replacing the seals. The rear differential itself does not normally need to be replaced. *pe

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.