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2006
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Cobalt LTZ
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Repair and Diagnosis
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External Pages
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Different variant/trim
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Section 10 (Engine Controls - 2.4L - DTC P0010 To DTC P0341)
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Diagnostic Information & Procedures
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DTC P0171 or P0172
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DTC Descriptor
DTC Descriptor
WARNING:
This page is about a different variant/trim than selected.
DTC P0171
Fuel Trim System Lean
DTC P0172
Fuel Trim System Rich