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2004
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Avalanche 2500
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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 15 (Engine Control System - 4.8L, 5.3L & 6.0L (DTC P0140 Or P0160 To DTC P0449))
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Diagnostic Information and Procedures
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DTC P0172 or P0175
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Conditions for Setting the DTC
Conditions for Setting the DTC
WARNING:
This page is about a different variant/trim than selected.
The average long term fuel trim value is below -13 percent.
All of the above conditions are present for 40 seconds.