Hummer H2 2003–2006 — technical service bulletin

Bulletin 000604033 · NHTSA communication 10017832 · issued Sep 1, 2005

Technical service bulletin

communication type

Engine and Engine Cooling

component

2003–2006

model years

vehicle entries

Official summary

I/m readiness as part of emission inspection and maintenance program for obd ii vehicles. *tt

Vehicles covered

2003 Hummer H2
2004 Hummer H2
2005 Hummer H2
2006 Hummer H2
2006 Hummer H3
2005 Saab 9-7X
2006 Saab 9-7X

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.