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2008 Tahoe/Check engine light
My check engine lights comes on for a few days then goes off for awhile. If changes the O2 sensors, mass airflow sensor. Everything checks out, when the check light comes on its alway p1145 code. Checked the code and it’s an air fuel mixture issue. I’m changing the throttle body sensor today...- Tahoe1979
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- Replies: 6
- Forum: Engine & Drivetrain
