Chevrolet Blazer 1999–2001 — technical service bulletin
Bulletin 160702 · NHTSA communication 637280 · issued Jul 16, 2002
Technical service bulletin
communication type
Electrical System
component
1999–2001
model years
9
vehicle entries
Official summary
Some vehicles witht he 4.3 liter engine may experience repeat diagnostic trouble code p0410 with evidence of water in the air pump. *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.