Mercedes-Benz C230 2005 — technical service bulletin
Bulletin 2005120011 · NHTSA communication 10018814 · issued Dec 1, 2005
Technical service bulletin
communication type
Electrical System
component
2005
model years
1
vehicle entries
Official summary
A harness must be installed at the connection between the suction fan control line and the expansion reservoir to prevent a possible malfunction of the suction fan. *tt
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.