Cadillac Escalade Esv 2003–2005 — technical service bulletin
Bulletin 040138015 · NHTSA communication 10012733 · issued Oct 1, 2004
Technical service bulletin
communication type
Equipment
component
2003–2005
model years
18
vehicle entries
Official summary
Diagnostic information for moan groan or boom noise at idle vibration in steering wheel or felt through floor when ac compressor engages do not replace ac compressor. *eh
Vehicles covered
- 2003 Cadillac Escalade Esv
- 2004 Cadillac Escalade Esv
- 2005 Cadillac Escalade Esv
- 2003 Chevrolet Avalanche
- 2004 Chevrolet Avalanche
- 2005 Chevrolet Avalanche
- 2003 Chevrolet Suburban
- 2004 Chevrolet Suburban
- 2005 Chevrolet Suburban
- 2003 Chevrolet Tahoe
- 2004 Chevrolet Tahoe
- 2005 Chevrolet Tahoe
- 2003 GMC Yukon
- 2004 GMC Yukon
- 2005 GMC Yukon
- 2003 Hummer H2
- 2004 Hummer H2
- 2005 Hummer H2
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.