Question about 2003 Chevrolet TrailBlazer
A code P0440 could mean one or more of the following has happened:
Posted on Jul 30, 2010
EVAP Emission Control System Malfunction
Posted on Jul 22, 2011
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Posted on Jan 02, 2017
This is actually an easy swap out. Remove the electrical connection, remove the retaining bolt and pull out old one. I believe the sensor is located in the front passenger side of the engine on this particular model.
Posted on Aug 16, 2008
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