Traditional Culture Encyclopedia - The 24 Solar Terms - What is the reason for the high engine speed of John Deere harvester 4045?
What is the reason for the high engine speed of John Deere harvester 4045?
The reasons are as follows.
1, air temperature sensor failure, water temperature sensor failure, throttle position sensor failure.
2. Air flow meter or intake manifold absolute pressure sensor, switch signal, idle speed control valve, throttle body and fuel injector are faulty.
3. Vacuum leakage, engine control unit failure, matching setting problem, electronic throttle failure, water temperature sensor failure, air intake pipe leakage, oil dripping from injector, air conditioning switch failure, etc.
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