Volvo 420 1974–2023 — technical service bulletin
Bulletin KC-2171 · NHTSA communication 10215270 · issued Jun 3, 2022
Technical service bulletin
communication type
Engine and Engine Cooling
component
1974–2023
model years
60
vehicle entries
Official summary
Temperature Sensor Troubleshooting Guide - US10+OBD13 And Newer
Vehicles covered
- 1999 Volvo 420
- 1996 Volvo 600 Series
- 1997 Volvo 600 Series
- 1998 Volvo 600 Series
- 1999 Volvo 600 Series
- 2000 Volvo 600 Series
- 1977 Volvo 614
- 1978 Volvo 614
- 1979 Volvo 614
- 1980 Volvo 614
- 1981 Volvo 614
- 1998 Volvo 660
- 1999 Volvo 660
- 2000 Volvo 660
- 2001 Volvo 660
- 2005 Volvo 660
- 1996 Volvo 700 Series
- 1997 Volvo 700 Series
- 1998 Volvo 700 Series
- 1999 Volvo 700 Series
- 2000 Volvo 700 Series
- 1998 Volvo 770
- 1999 Volvo 770
- 2000 Volvo 770
- 2001 Volvo 770
- 2004 Volvo 780
- 2011 Volvo 780
- 2016 Volvo 780
- 1994 Volvo AC
- 1995 Volvo AC
- 1996 Volvo AC
- 1997 Volvo AC
- 1998 Volvo AC
- 1999 Volvo AC
- 2000 Volvo AC
- 2001 Volvo AC
- 1988 Volvo Acl
- 1989 Volvo Acl
- 1990 Volvo Acl
- 1991 Volvo Acl
- 1992 Volvo Acl
- 1993 Volvo Acl
- 1994 Volvo Acl
- 1995 Volvo Acl
- 1996 Volvo Acl
- 1997 Volvo Acl
- 1998 Volvo Acl
- 1999 Volvo Acl
- 2000 Volvo Acl
- 1997 Volvo Aero
- 1982 Volvo AT
- 1983 Volvo AT
- 1984 Volvo AT
- 1985 Volvo AT
- 1994 Volvo Autocar
- 1995 Volvo Autocar
- 1996 Volvo Autocar
- 1997 Volvo Autocar
- 1998 Volvo Autocar
- 1984 Volvo B10M
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.