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2018
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Impala Premier, Gas
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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 5 (Engine Controls And Fuel - 2.5L (LCV) - Diagnostic Information And Procedures (P0340-P2635) And Symptoms)
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Diagnostic Information and Procedures
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DTC P0449, P0498, or P0499
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Diagnostic Fault Information
Diagnostic Fault Information
WARNING:
This page is about a different variant/trim than selected.
Circuit
Short to Ground
Open/High Resistance
Short to Voltage
B+
P0449
P0449
-
Control
P0498
P0449
P0499