Buick Lucerne 2006–2007 — technical service bulletin
Bulletin 4016 · NHTSA communication 10020967 · issued Oct 19, 2006
Technical service bulletin
communication type
Electrical System
component
2006–2007
model years
18
vehicle entries
Official summary
Delayed or extended cranking dtc p1682. *kb
Vehicles covered
- 2006 Buick Lucerne
- 2007 Buick Lucerne
- 2006 Cadillac DTS
- 2007 Cadillac DTS
- 2007 Cadillac Escalade
- 2007 Chevrolet Avalanche 1500
- 2007 Chevrolet Avalanche 2500
- 2006 Chevrolet Impala
- 2007 Chevrolet Impala
- 2007 Chevrolet Silverado 1500
- 2007 Chevrolet Silverado 2500
- 2007 Chevrolet Silverado 3500
- 2007 Chevrolet Suburban 1500
- 2007 Chevrolet Tahoe
- 2007 GMC Sierra 1500
- 2007 GMC Sierra 2500
- 2007 GMC Sierra 3500
- 2007 GMC Yukon
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.