Torrent AWD V6-3.4L VIN F (2006)
Air Cleaner Fresh Air Duct/Hose: All Technical Service Bulletins
Engine Controls - SES Lamp ON/DTC P0171 Set
TECHNICAL
Bulletin No.: 07-06-04-026A
Date: April 08, 2008
Subject:
Service Engine Soon (SES) Light On, DTC P0171 Set (Inspect/Secure Fresh Air Inlet Pipe and Reprogram PCM)
Models:
2006 Chevrolet Equinox
2006 Pontiac Torrent
with 3.4L V6 Engine (VIN F - RPO LNJ)
Supercede:
This bulletin is being revised to include new repair information. Please discard Corporate Bulletin Number 07-06-04-026 (Section 06 -
Engine/Propulsion System).
Condition
Some customers may comment that the Service Engine Soon (SES) light is illuminated. Upon investigation the technician may find that Diagnostic
Trouble Code (DTC) P0171 has been set.
Cause
The fresh air inlet pipe may have become disconnected from the grommet in the rear rocker cover.
Correction
Inspect the fresh air inlet pipe connection to the rear rocker cover. If the inlet pipe has become disconnected from the rear rocker cover reconnect the
pipe into the grommet and also into the metal retaining bracket. Use a plastic tie strap to secure the pipe to the retaining bracket as shown above.
In addition an updated Powertrain Control Module (PCM) calibration is now available to address this condition. Reprogram the PCM with the updated
calibration using the TIS2WEB Service Programming System (SPS). As always make sure your Tech 2(R) is updated with the latest software version.
Warranty Information
For vehicles repaired under warranty, use the table.
Disclaimer
