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RecallGazette

Vehicle problems, recalls & safety intelligence

Chevrolet Express 2007–2015technical service bulletin

Bulletin PIP4932C · NHTSA communication 10112168 · issued Aug 15, 2014

Technical service bulletin
communication type
Engine and Engine Cooling
component
2007–2015
model years
57
vehicle entries

Official summary

This Preliminary Information communication provides information to the technician about vehicles with Service Engine Soon Malfunction Indicator Lamp. Technician may find Diagnostic Trouble Code P0101. Technician should follow published Service Information diagnostics for any Diagnostic Trouble Codes that are set. If during diagnosis the tech has found that the Airflow Leak Equivalency Ratio or Induction System Leak Indication is above or below the specification the tech will have to carefully check for leaks in the air intake.

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.