Chevrolet Silverado 2006–2008 — technical service bulletin
Bulletin PIP4307 · NHTSA communication 10023740 · issued Apr 1, 2008
Technical service bulletin
communication type
Engine and Engine Cooling
component
2006–2008
model years
10
vehicle entries
Official summary
Ses light on due to dtc p0101 and/or p0106 - inspect air filter and/or map sensor . With 6.6l diesel engine (rpo, lbz, lly, or lmm). *nj updated 5/13/08. *nj
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.