Volvo S70 1998 — technical service bulletin
Bulletin 640006 · NHTSA communication 601870 · issued Aug 28, 1998
Technical service bulletin
communication type
Steering
component
1998
model years
2
vehicle entries
Official summary
A knocking or grinding sound may be heard from the steering column when driving on uneven surfaces, when turning and/or at start-up and stop. *yc
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.