Volvo S70 1998 — technical service bulletin
Bulletin 2307 · NHTSA communication 6089534 · issued Sep 30, 1997
Technical service bulletin
communication type
Engine and Engine Cooling
component
1998
model years
2
vehicle entries
Official summary
Subject regarding maf sensor dtc 1-2-1 on high and low pressure turbos. *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.