Chevrolet Impala 2002 — technical service bulletin
Bulletin 220202 · NHTSA communication 629822 · issued Feb 22, 2002
Technical service bulletin
communication type
Visibility
component
2002
model years
2
vehicle entries
Official summary
This message provides solutions to windsheild wipers that may fail to park in the normal depressed park position and remain vertical when turned off. *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.