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Home >> GMC >> 2003 >> Safari Van Cargo, AWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 1140 (Engine Controls Diagnosis - 3.6L (Ly7) (DTC P1845 To DTC P2196)) >> Diagnostic Trouble Codes >> DTC P2187 >> DTC Descriptors

DTC Descriptors

WARNING: This page is about a different car, the 2004 Buick Rendezvous. However, it is still accessible from the selected car via links, so may be relevant.

This diagnostic procedure supports the following DTC.

DTC P2187 Fuel Trim System Lean at Idle

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