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The trouble code P219A is related to to Bank 1 Air/Fuel Ratio Imbalance
Bank 1 Air/Fuel
air-fuel imbalance monitor
P219A
is a generic diagnostic trouble code (DTC) that refers to the air-fuel imbalance monitor
The air-fuel imbalance monitor designed to detect differences in the air fuel ratio between cylinders per engine bank.
P0733
Common causes for this code include:
is a generic diagnostic trouble code (DTC) that refers to the air-fuel imbalance monitor
Leaks in the exhaust or intake air system
is a generic diagnostic trouble code (DTC) that refers to the air-fuel imbalance monitor
Positive crankcase ventilation (PCV) system is leaking, or the valve is stuck open
is a generic diagnostic trouble code (DTC) that refers to the air-fuel imbalance monitor
Running out of fuel or Low fuel pressure
is a generic diagnostic trouble code (DTC) that refers to the air-fuel imbalance monitor
Leakage of the EVAP canister purge valve
is a generic diagnostic trouble code (DTC) that refers to the air-fuel imbalance monitor
The Ignition system
Level 1
What Does It Mean & How To Fix It? Learn more in our post. Click now!
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