Volvo 420 1974–2023 — technical service bulletin
Bulletin KC-726 · NHTSA communication 10213604 · issued May 31, 2022
Technical service bulletin
communication type
Fuel System, Diesel
component
1974–2023
model years
60
vehicle entries
Official summary
Fuel Level Gauge Reading Incorrect In The Instrument Cluster
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.