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International Automotive Technicians Network
Prev Professional Automotive Repair Technical Discussions for December 2, 2017
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2014 Chevrolet Cruze LT 1.4L Excessive Emissions, Poor Idle Quality, MIL Lamp on VIN: 1G1PC5SB4E
I have this 2014 Chevrolet Crude with 40197 miles. It has a P0171 code. The cam cover has been changed. I get LT fuel trim percentages of 34 at idle, it does go to near zero going down the highway. My ST fuel trim is 15% at idle, it hovers near zero and be... Trouble codes: P0171 (Lean mixture)

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