What is Engine code P1029?
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P1029 - Intake Manifold Air Control Valve Position Sensor Upper Limit Not Reached
Read more: https://www.autocodes.com/p1029.html
Possible causes
•Faulty intake manifold air control solenoid
• Intake manifold air control solenoid harness is open or shorted
• Intake manifold air control solenoid circuit poor electrical connection
Read more: https://www.autocodes.com/p1029.html
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