TSB Document:
  • Sorry, the NHTSA has not posted this TSB document yet.

You can still get the detailed info from GMC for this TSB. Call your local GMC dealer's service department & ask for a copy of TSB# PIP-4380.

Affected Component: ENGINE AND ENGINE COOLING:ENGINE:DIESEL

Summary
GMC: EGR LOW FLOW DTC P0401. VEHICLES THAT ARE EQUIPPED WITH THE 6.6L DIESEL ENGINE RPO CODE LM. *PE

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Date Published
JUL 01, 2008
NHTSA TSB #
10026108
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